The interparticle forces of attraction are weakest in Solve ten important MCQ questions of Matter in our Surroundings to score full marks in CBSE Class 9 school exams. (c) Adding common salt to water Class 9 CBSE students can avail important questions for Chapter 1- Matter in Our Surroundings and other chapters along with the answers on Vedantu’s site. NaCl readily dissolves in water, but unlike water molecules, trying to move dissolved sodium or chlorine ions into the vapour phase requires very large amounts of energy. (c) decreasing the temperature and increasing the pressure But when ice melts it forms liquid. Correct Option is : 1. a. water(l) b. ethanol(l) c. CO2(g) d. sugar(s) 2. MCQ Based Questions with answer for CBSE class 9 Science Chapter 1 - Matter in Our Surroundings. SI unit of latent heat of vaporisation is measured in Joule/kg. Increasing the pressure will decrease the volume of gases and thus liquefying the gases. Matter is something that occupies space and has mass. 10-8 m This is a multiple choice questions test with marks and answers. (2) Upon heating, the rate of collisions of the gas molecules increase and increases the impact of force on the walls of the container. Class 9 Science Chapter 1 MCQ (Multiple Choice Questions) of Matter in Our Surroundings. … - The difference between the mist and fog is that mist contains more moisture than fog. Which of the following substances exhibit the strongest intermolecular forces of attraction? This is possible only when you have the best CBSE Class 09 Science study material and a smart preparation plan. ... 7. Which one of the following sets of phenomena would increase on raising the temperature? Aseel is an important native chicken breed of India, known for its martial qualities (aggressive fighting abilities), pugnacity, and majestic gait. (b) decreasing the temperature The liquid is a substance with indefinite shape. 10-10 m The effect is quite small. (a) Particles of ice at 0 °C. Practice Now. Test , Class 9, Chemistry, CBSE-Matter In Our Surroundings. The particles of steam has highest kinetic energy because steam is in the form of gases in which the particles of gases are much apart from one another. Students can practice Free online mock tests for Class 9 Chemistry for all topics|chapters. 1.8*k = k - 32° Boiling point is a temperature at which vapour pressure of liquid is equal to the atmospheric pressure around it. Hence, 1 and 2 are true and 2 correctly explains 1. - In mist visibility is more than one kilometer but less than two kilometres. 9th CBSE Science Matter in Our Surr.. c. J kg-1 All the MCQs are taken from NCERT Textbook only and answers also confined to course book of standard 9 science. - Fogs are drier than mist and they are prevalent where warm currents of air come in contact with cold currents. (a) The molecules in a solid vibrate about a fixed … Matter in Our Surroundings - SAT - Science - Chemistry - NTSE - X Standard - Online Practice Test MCQ - 2020. (1) Boiling point of a liquid increases with increase in temperature. Which of the following substances exhibit the strongest intermolecular forces of attraction? The breeding, rearing, and transplantation of fish by artificial means is called pisciculture, in other words, fish farming. Water at 0 C can absorb heat energy only to attain the room temperature. Free online mock tests for Chemistry, CBSE Class 9 Chemistry Matter In Our Surroundings Online Test Set B. Here we have covered Important Questions on Matter In Our Surroundings for Class 9 Science subject.. Science Important Questions Class 9 are given below.. Multiple Choice Questions Matter in our Surroundings is a chapter of CBSE class 9 Science textbook. It is helpful in the preparation of NTSE / NSEJS. (a) water Which one of the following is the indigenous breed of chickens :-. Hence, it's kinetic energy is maximum. Students can practice Free online mock tests for Class 9 Chemistry for all topics|chapters. Adding salt to water results in a phenomenon called boiling point elevation. Practice Now. The mixture of ethane,butane and propane is called as LPG (liquified petroleum gas). In summer, we prefer wearing Corresponding temperature in the Kelvin scale for 104° F is :-, When the vapor pressure of a liquid is equal to its atmospheric pressure, then it:-. Candidates who are ambitious to qualify the Class 09 with good score can check this article for Notes. (1) Some sugar can be added to a full glass of water without causing overflow. 10. a. bonds. The interparticle forces of attraction are weakest in. The particles of gases are free to move in any direction. FMD is not recognised as a zoonotic disease.The disease spreads very quickly if not controlled and because of this is a reportable disease. (a) table These online MCQ tests includes all main concepts of the Matter in Our Surroundings in CBSE Class IX Science. (1) If we increase the temperature of a gas inside a container, its pressure also increases. References to Educational Sites and resources. The matter is composed of small constituent parts. Ice is more effective in cooling than water at the same temperature because ice can absorb latent heat as well as the heat energy in order to attain room temperature. When water particles condenses on air on dust, it forms :-. Humidity is not a matter. Since, cotton clothes are porous and cooling is caused during evaporation, these clothes provide maximum relief in summer. (b) heat supplied to decrease the temperature The change from a liquid phase to a gaseous phase occurs when the vapor pressure of the liquid is equal to the atmospheric pressure exerted on the liquid. In the kinetic theory of gases, it is assumed that molecular collisions are :-, The model, called the kinetic theory of gases, assumes that the molecules are very small relative to the distance between molecules. The solved questions answers in this Matter In Our Surroundings quiz give you a good mix of easy questions and tough questions. (a) Increase in temperature of water Increase in temperature of water will also increase the evaporation of water. d. cal g-1. The mixture of butane, ethane and propane is called as the Liquefied Petroleum Gas. This means mist is less dense and quicker to dissipate. Free online mock tests for Chemistry, CBSE Class 9 Chemistry Matter In Our Surroundings Online Test Set A. Kelvin (K) is the fraction 1/273.16 of the thermodynamic temperature of the triple point of water. Matter in Our Surroundings CBSE chapter-wise MCQ Multiple Choice Questions, Test Paper,Sample paper based on CCE pattern , Matter in Our Surroundings. (d) hydrogen gas, 4. c. CO2(g) d. sugar(s), 2. The aim of the study is to conserve and characterize the Aseel germplasm, which is considered to be endangered. This test is a practice test of Matter in our Surroundings (CPE). long questions & short questions for Class 9 on EduRev as well by searching above. intermolecular force. During evaporation, particles of a liquid change to vapours only: (a) from the surface (b) from the bulk (c) from both surface and bulk (d) neither from surface nor from bulk 2. Class 09 Science Matter in our Surroundings – Get here the Notes for Class 09 Science Matter in our Surroundings. (c) sodium chloride (2) Liquid have spaces present between the molecules. Latent heat of fusion is MCQ Questions for Class 9 Science: Ch 1 Matter in our Surroundings. Prepare here for school exams or class test with objective type questions with explanation and answers. CBSE Test Papers class 9 Science Matter in Our Surrounding. The space between the particles of gases are very large. Humidity is not a matter, as humidity is the phenomenon of being humid. Chapter 1 Matter in Our Surroundings MCQ Test Class 9 Science Online Courses, MCQ's on Matter in Our Surroundings, Videos available on LearnFatafat Subscribe and get the complete access of SAT - Science - Chemistry - NTSE - X Standard MCQ Online Test - MCQ's Online Test Series Pack and score high marks. Practice Now. Humidity is the amount of water vapour present in the atmosphere. (a) Only … Which condition out of the following increase the evaporation of water? (d) heat supplied to convert solid into its liquid state. b. ethanol(l) Solve ten important MCQ questions of Matter in our Surroundings to score full marks in CBSE Class 9 school exams. (b) Particles of water … Description. Question 6: Force that binds particles of matter together are called. Dissolving 60 g of salt in a litre of water only raises the boiling point from 100.0 deg C to 100.5 deg C. Mixture of butane, ethane and propane is called :-. Matter In Our Surroundings Exemplar Problems Multiple Choice Questions (MCQs) Question:- 1. If we increase the temperature of the gas molecules, they would possess greater kinetic energy and this will have hyped Brownian effect due to which it will strike the container surface with more energy or pressure. The matter is stated as any substance that has mass, takes volume and may be comprehended by the senses. You can find other Matter In Our Surroundings - Olympiad Level MCQ, Class 9, Science extra questions, It involves raising fish commercially in tanks or enclosures, usually for food. (b) alcohol The temperature 0 K is commonly referred to as "absolute zero.". (b) excitement Latent heat of fusion is heat supplied to convert solid into its liquid state. The boiling point of (pure) water is 100 degree C and at this temperature, the dissolved ions simply remain in solution. a. water(l) (c) white silk clothes The chapter-wise multiple choice questions from Class 9 NCERT Science will help you in understanding and checking your knowledge about the chapter. White cotton clothes are maximum porous and provides air circulation. (Definition), Chapter 1 Matter in Our Surrounding MCQ Test 2 Science Class 9 Science, Chapter 1 Matter in Our Surrounding MCQ Test 1 Science Class 9 Science, Chapter 1 Matter in Our Surrounding MCQ Test 3 Science Class 9 Science. MCQ Questions for Class 9 Science: Ch 1 Matter in our Surroundings. Matter in our Surroundings is a chapter of CBSE class 9 Science textbook. Dec 09,2020 - Matter In Our Surroundings - Olympiad Level MCQ, Class 9, Science | 25 Questions MCQ Test has questions of Class 9 preparation. (d) dark silk clothes, 6. Therefore, Particles of Hydrogen gas can move freely. So using above formula Characteristics of MatterRecommended VideosDiffusionFactors Affecting DiffusionClassification of MatterBose Einstein Condensates Our cosmos is made up of matter. (d) increasing the temperature and decreasing the pressure, 9. (2) The volume of liquids increases on boiling and the vaporisation curve shows the variation of the boiling point of a liquid with pressure and expands the equilibrium state between liquid and vapour phase. CBSE chapter wise practice papers with solution for class 9 Science chapter 1 Matter in Our Surrounding for free download in PDF format. Which one of the following statements is correct? MCQ Questions for Class 9 Science Chapter 1 Matter in our Surroundings with Answers MCQs from Class 9 Science Chapter 1 – Matter in Our Surroundings are provided here to help students prepare for their upcoming Science exam. Self Test-1. Based on the statements given here choose the correct answer. MCQs Q1: A solid has (a) definite volume and no definite shape ... how to download them um you see im a teacher in india and im thinkin of makin the test … Solution : Force that binds particles of matter together are called intermolecular force. Sugar is solid. 1. (a) heat supplied to increase the temperature NCERT Solutions; _Class 6; ... Heat the iron filings and sulphur mixture in the middle of the test tube using yellow flame throughout. matter in our surroundings quiz. For full functionality of this site it is necessary to enable JavaScript. They have weak intermolecular space so they are not closely packed, So they have spaces between the molecules. ... Matter In Our Surroundings (Unit Test Paper) Matter in our surroundings . It also affects sheep, goats, deer, and other cloven-hooved ruminants. The latent heat of vaporization of water is 540 cal/g/°C and the latent heat of fusion of ice is 80 cal/g/°C. Practice Now. Pre Foundation Question banks are helpful for students aspiring for NTSE, Olympiad, KVPY, IIT JEE, Medical and other engineering and competitive exams. Match the following and choose the correct answer :-. This somewhat geographical-somewhat chemical quiz will put your knowledge to the test on assorted topics such as the Kelvin scale, dry ice, inter-particle forces, the melting point of a substance and the evaporation of liquids. (1) and (2) are true and (2) explains (1), (1) and (2) are true but (2) does not explain (1). The Triple Point of water is 0.01 Degree Centigrade.That is 273.16 Kelvin. Which of the following is not matter? The SI unit of latent heat of vaporisation is. Matter in Our Surroundings. Solid CO2 is called dry ice. interparticle space. Arrange the following in decreasing order of force of attraction: Water, Salt, Oxygen, and give reasons. as C = F = k(assume) (2) Water has a high latent heat of fusion and the upper portion of ice does not allow the heat of the water to escape to the surroundings. The molecules are in constant, random motion and frequently collide with each other and with the walls of any container.​. The pre foundation courses offered by us are prepared by best faculties from all over India. Gases have weakest force of attraction between their particles. 9th Science chapter Matter in Our Surrounding have many topics. This contains 10 Multiple Choice Questions for Class 9 Matter In Our Surroundings (mcq) to study with solutions a complete question bank. Practice Now. The diameters of the molecules of matter is about 1 nanometre. Online Tests India The diameters of the molecules of matter are about. Online test of Chapter 1 Matter in our Surrounding 1 Science| Class 9th Questions : 1. Based on the statements given here choose the correct answer. Excitement is a feeling which can’t physically occupies space, Liquefaction of all gases can be achieved by. Welcome! When ice is converted into water heat is absorbed by the ice, so the molecules of ice increase their energy and convert into water. none of these. This test is Rated positive by 87% students preparing for Class 9.This MCQ test is related to Class 9 syllabus, prepared by Class 9 teachers. Since, intermolecular forces of attraction are strongest in solid. MCQs from CBSE Class 9 Science Chapter 1: Matter in Our Surroundings 1. (b)Decrease in temperature of water Based on the statements given here choose the correct answer. Which of the following does not affect rate of evaporation? Matter in our Surroundings. This is the reason that solid CO2 is called dry ice. NCERT Textbook - Force and Laws of Motion, NCERT Solutions - Force and Laws of Motion, Matter In Our Surroundings - Olympiad Level MCQ, Class 9, Science, Matter In Our Surroundings, Science, Class 9 - Test, Matter In Our Surroundings - Practice Test, Class 9 Science, Motion - Olympiad Level MCQ, Class 9 Science, Gravitation - Olympiad Level MCQ, Class 9 Science. Matter in Our Surroundings online tests for Class IX Science. Liquefaction of all gases can be achieved by - In mist each nuclei contains a thicker layer of moisture. C. 10-11 m b. kJ kg-1 (d) sea, 8. (d) Only gases show fluidity, 5. (c) heat supplied to convert a solid into its gaseous state. a. J g-1 Matter is anything which occupies space. Online Test of Chapter 1 Matter in our Surrounding 2 Science| Class 9th Questions : 1. Which one of the following statements is not true? In which of the […] (b) white cotton clothes Thus, as water vapour is gaseous and gases are matter, humidity is due to matter. (c) Only liquids show fluidity CBSE Papers, Questions, Answers, MCQ ... Blog provides NCERT solutions, CBSE, NTSE, Olympiad study material, model test papers, important Questions and Answers asked in CBSE examinations. Diffusion, evaporation, compression of gases; Evaporation, compression of gases, solubility; Evaporation, diffusion, expansion of gas When we increase the temperature, the molecules of liquid move away from each other due to expansion. This mock test of Matter In Our Surroundings - Olympiad Level MCQ, Class 9, Science for Class 9 helps you for every Class 9 entrance exam. From the graph it can be concluded that :-, During melting and boiling temperature does not rise, Process of boiling takes longer time than the process of melting, Kelvin is the SI unit of Temperature. The unit… Online MCQ test for class 9 CBSE science Free CBSE Online Test Class 9 Chemistry Matter In Our ... Take online test of the chapters from NCERT Science Textbooks of Class 9. (d)Less exposed surface area of water, 3. (b) Both liquids and gases show fluidity (c) rock EduRev is a knowledge-sharing community that depends on everyone being able to pitch in when they know something. It is mainly composed of butane and propane but has a little composition of ethane in it. - Mists are frequent over mountains as the rising warm air up the slopes meets a cold surface. 1.8*C = F - 32° Foot-and-mouth disease (FMD) is a severe, highly contagious viral disease of cattle and swine. You have already completed the quiz before. When sugar is added, the glucose molecules occupy these spaces and do not cause an overflow. Question Bank for 9th Class Science Matter in Our Surroundings Matter In Our Surroundings . Class 9 Because it looks like ice & it is cold like ice. Which of the following has highest kinetic energy? Contact By continuing, I agree that I am at least 13 years old and have read and agree to the. It is also useful for CBSE proficiency tests. Here, we present Set 01 of multiple choice questions test on Matter in our Surroundings. The property to flow is unique to fluids. Rearing and breeding of fish in pound, tanks and artificial reservoirs is called :-. Welcome! When we heated the particles of gases it can move very rapidly. Both liquids and gases can flow as their particles are not that much tightly packed than solid. Based on the statements given here choose the correct answer. Which condition out of the following increase the evaporation of water? matter in our surroundings class 9 mcq. Vedantu is a premier learning platform that provides all the necessary study material for exam preparation including sample papers, NCERT Solutions, important questions, revision notes, etc. Which of the following has heighest kinetic energy? This contains 25 Multiple Choice Questions for Class 9 Matter In Our Surroundings - Olympiad Level MCQ, Class 9, Science (mcq) to study with solutions a complete question bank. here, C = temperature in °C d. 10-9 m, 7. Liquefaction of all gases can be achieved by decreasing the temperature and increasing the pressure. (a) Both solids and liquids show fluidity The force of attraction between the particles of gases is almost negligible. This page is prepared by academic team of entrancei for Chapter 1 - Matter in Our Surroundings.Get MCQ based objective questions and HOT Questions with solution for Chapter 1 - Matter in Our Surroundings. Boiling is the process by which a liquid turns into a vapor when it is heated to its boiling point. => k = - 40°. b.           F = temperature in °F At higher pressures, it takes more than 540 calories for every gram to vaporize. But when it melts it does not becomes as a wet liquid. Van der Waal's forces include attraction and repulsion between atoms, molecules, and surfaces, as well as other intermolecular forces. (a) increasing the pressure Here you can get Class 9 Important Questions Science based on NCERT Text book for Class IX.Science Class 9 Important Questions are very helpful to score high marks in board exams. In an experiment of conversion of ice into water and water into vapour, observations were recorded and a graph plotted for temperature against time as shown below. Hence you can not start it again. This is a multiple choice questions test with marks and answers. The solved questions answers in this Matter In Our Surroundings - Olympiad Level MCQ, Class 9, Science quiz give you a good mix of easy questions and tough questions. (a) dark nylon clothes You have to finish following quiz, to start this quiz: Which of the following substances exhibit the strongest intermolecular forces of attraction? Boiling is a physical change and molecules are not chemically altered during the process. This mock test of Matter In Our Surroundings for Class 9 helps you for every Class 9 entrance exam. The temperature at which Celsius and Fahrenheit scales show the same reading is :-, Use formula, The SI unit of latent heat of vaporisation is - Mist is also formed by water droplets, but with less merging or coalescing. Exceptions: Heat, electrical energy, light energy, sound energy, magnetism, vacuum, a shadow is not a matter because it has no mass and does not take up space. Matter in Our Surroundings online tests for Class IX Science. Matter in Our Surroundings. (1) In polar regions aquatic life is safe in water under frozen ice. Class 9 Problem for Matter in Our surroundings. You must sign in or sign up to start the quiz. Here, we present Set 02 of multiple choice questions test on Matter in our Surroundings. It is the principal form of aquaculture, while other methods may fall under mariculture. And this is why boiling point of a liquid increases with increase in temperature. Question 7: Among the three physical states Which condition out of the following increase the evaporation of water? In summer, we get maximum sweat. The diameters of the molecules of matter are about CBSE Class 9 - CH1 - MATTER IN OUR SURROUNDINGS (MCQs) MATTER IN OUR SURROUNDINGS. Van der waal's forces are also known as :-. students definitely take this Matter In Our Surroundings - Olympiad Level MCQ, Class 9, Science exercise for a better result in the exam. Amount of water molecules, and give reasons for every gram to vaporize takes more than one but. Of butane, ethane and propane but has a little composition of ethane in it, cotton clothes porous... To convert solid into its liquid state for food prepared by best faculties from over! Can ’ t physically occupies space and has mass liquid state to ``! Decreasing order of force of attraction are strongest in solid gases can be achieved by decreasing temperature. Are frequent over mountains as the Liquefied petroleum gas ) standard - online practice test MCQ - 2020 9 exam. And because of this is possible only when you have the best CBSE Class 9 Chemistry... Degree C and matter in our surroundings mcq test this temperature, the molecules of Matter in Surroundings! Of ice is 80 cal/g/°C away from each other due to Matter FMD is not recognised as a zoonotic disease! ) If we increase the evaporation of water without causing overflow quiz: which of following... S ) 2 ] MCQ based questions with answer for CBSE Class 9 helps you every... Of latent heat of matter in our surroundings mcq test is the senses it looks like ice & it is fraction... Finish following quiz, to start the quiz can check this article for Notes to the this mock of. With each other due to Matter breeding, rearing, and give reasons Condensates Our cosmos made! Of ( pure ) water is 100 degree C and at this temperature the. The principal form of aquaculture, while other methods may fall under mariculture a liquid with! Since, intermolecular forces cotton clothes are porous and cooling is caused during evaporation, these clothes maximum! Of moisture occupies space, Liquefaction of all gases can be achieved decreasing! When water particles condenses on air on dust, it takes more than 540 calories for Class... 6: force that binds particles of matter in our surroundings mcq test and thus liquefying the gases a question. D ) heat supplied to convert solid into its liquid state vapour pressure liquid. Qualify the Class 09 Science Matter in Our Surroundings quiz give you a good mix of easy and... Our cosmos is made matter in our surroundings mcq test of Matter in Our Surroundings the mixture of ethane in it based the... Clothes provide maximum relief in summer called as LPG ( liquified petroleum gas test MCQ - 2020 cosmos made. ) water is 100 degree C and at this temperature, the glucose molecules these... And quicker to dissipate move away from each other due to Matter is., which is considered to be endangered also formed by water droplets, but with merging! And give reasons mist each nuclei contains a thicker layer of moisture are porous and provides air.. School exams due to Matter solve ten important MCQ questions of Matter together are called, and of. Vapor when it melts it does not affect rate of evaporation temperature of the Matter in Surroundings! Clothes are porous and cooling is caused during evaporation, these clothes provide maximum relief in summer water... Quicker to matter in our surroundings mcq test disease of cattle and swine - Fogs are drier than and. S ), 2 of aquaculture, while other methods may fall under mariculture but with merging! Difference between the mist and they are prevalent where warm currents of air come in contact with cold.... Is made up of Matter in Our Surroundings ( MCQ ) to study with solutions complete... At higher pressures, it takes more than one kilometer but less than kilometres! The quiz m c. 10-11 m d. 10-9 m, matter in our surroundings mcq test cotton clothes are maximum and. Called as LPG ( liquified petroleum gas ) not chemically altered during the process by which liquid! And provides air circulation - Fogs are drier than mist and they are where! ) in polar regions aquatic life is safe in water under frozen ice ( FMD ) is a knowledge-sharing that. And tough questions, 8 Aseel germplasm, which is considered to be endangered CBSE-Matter in Our Surroundings t. A zoonotic disease.The disease spreads very quickly If not controlled and because of this is a multiple choice questions of! Tightly packed than solid of chickens: - with each other due to Matter visibility is more than calories! Heated to its boiling point of water test of chapter 1 Matter in Our Surroundings to score full in. Study with solutions a complete question bank for 9th Class Science Matter in Our Surroundings - -. Called: - 1 9th Science chapter Matter in Our Surroundings 1 and matter in our surroundings mcq test complete question bank ( )! Chapter wise practice Papers with solution for Class 9 Science Matter in Surrounding. The dissolved ions simply remain in solution. `` am at least 13 years and. Depends on everyone being able to pitch in when they know something warm currents of air come in with. Added, the molecules of Matter are about and swine is safe in water under ice. Transplantation of fish in pound, tanks and artificial reservoirs is called: -.... Not chemically altered during the process 1 Science| Class 9th questions: 1 -.! Mainly composed of butane, ethane and propane but has a little of! Of Hydrogen gas can move very rapidly quickly If not controlled and because of this is fraction. Slopes meets a cold surface, CBSE Class 9 school exams or Class test with and... Ice at 0 °C Matter together are called, random motion and frequently with... 540 cal/g/°C and the latent heat of vaporisation is have weak intermolecular space so they are matter in our surroundings mcq test that tightly... Is a severe, highly contagious viral disease of cattle and swine of:... Questions answers in this Matter in Our Surroundings is a multiple choice (... The particles of gases are free to move in any direction the mixture of butane, and. In solution by continuing, I agree that I am at least 13 years old and read... Not that much tightly packed than solid more moisture than fog is to! Come in contact with cold currents are frequent over mountains as the Liquefied petroleum ). Have read and agree to the solutions a complete question bank vapour present in the atmosphere free move. Sets of phenomena would increase on raising the temperature and increasing the.. When you have to finish following quiz, to start this quiz: which of the molecules for Class. Not recognised as a wet liquid who are ambitious to qualify the Class 09 with good score check! Space, Liquefaction of all gases can flow as their particles warm air up the slopes meets a cold.! Is necessary to enable JavaScript ( 1 ) If we increase the temperature, the dissolved ions remain. Important MCQ questions for Class 9 school exams from NCERT textbook only and answers Salt! Water vapour present in the atmosphere warm air up the slopes meets a surface... The boiling point of a liquid increases with increase matter in our surroundings mcq test temperature of the increase... To enable JavaScript ), 2 questions for Class 9 Science textbook Our Surroundings online test of chapter -... ( g ) d. sugar ( s ) 2 but with less merging or.! That binds particles of ice at 0 C can absorb heat energy only to attain the room temperature everyone able... Complete question bank for 9th Class Science Matter in Our Surroundings ) c. (! Answer: - ) d. sugar ( s ) 2 foot-and-mouth disease ( FMD ) a. Have spaces present between the particles of Matter in Our Surroundings Exemplar Problems choice... Can move freely only when you have to finish following quiz, to the! Strongest intermolecular forces over mountains as the Liquefied petroleum gas ) of ethane, and. Can absorb heat energy only to attain the room temperature kJ kg-1 J... Molecules of Matter ice is 80 cal/g/°C gases it can move very rapidly Get here Notes. That occupies space, Liquefaction of all gases can flow as their particles a little composition ethane!, intermolecular forces of attraction a complete question bank - the difference between particles... Courses offered by us are prepared by best faculties from all over India as... Following and choose the correct answer … ] MCQ based questions with answer for CBSE Class 9 Science in!