CBSE Class 11 Chemistry States of Matter MCQs

Refer to CBSE Class 11 Chemistry States of Matter MCQs provided below. CBSE Class 11 Chemistry MCQs with answers available in Pdf for free download. The MCQ Questions for Class 11 Chemistry with answers have been prepared as per the latest syllabus, CBSE books and examination pattern suggested in Class 11 by CBSE, NCERT and KVS. Multiple Choice Questions for Chapter 5 States of Matter are an important part of exams for Class 11 Chemistry and if practiced properly can help you to get higher marks. Refer to more Chapter-wise MCQs for CBSE Class 11 Chemistry and also download more latest study material for all subjects

MCQ for Class 11 Chemistry Chapter 5 States of Matter

Class 11 Chemistry students should refer to the following multiple-choice questions with answers for Chapter 5 States of Matter in Class 11. These MCQ questions with answers for Class 11 Chemistry will come in exams and help you to score good marks

Chapter 5 States of Matter MCQ Questions Class 11 Chemistry with Answers

Question: Which of the following is not a type of van der Waal'sforces?

a) Ion - dipole forces

b) London forces

c) Dipole - induced dipole forces

d) Dipole - dipole forces

Answer: Ion - dipole forces

 

Question: Who proposed the concept of dispersion force ?

a) Fritz London

b) van der Waal

c) Heitler and London

d) Gay Lussac

Answer: Fritz London

 

Question: The interaction energy of London force is inversely proportional to sixth power of the distance between two interacting particles but their magnitude depends upon

a) polarisability of interacting particles

b) strength of permanent dipoles in the particles

c) mass of interacting particles

d) charge of interacting particles

Answer: polarisability of interacting particles

 

Question: Dipole-dipole forces act between the molecules possessing permanent dipole. Ends of dipoles possess ‘partial charges’. The partial charge is

a) less than unit electronic charge

b) double the unit electronic charge

c) equal to unit electronic charge

d) more than unit electronic charge

Answer: less than unit electronic charge

 

Question: Dipole-dipole interaction is stronger than the London forces but is weaker than ion-ion interaction because

a) only partial charges are involved

b) only total charges are involved

c) both

d) None of these

Answer: only partial charges are involved

 

Question: Induced dipole moment depend upon the

I. dipole moment present in the permanent dipole.

II polarisability of the electrically neutral molecules.

Identify the correct option.

a) Both I and II are correct

b) Both I and II are wrong

c) I is wrong and II is correct

d) I is correct but II is wrong

Answer: Both I and II are correct

 

Question: Dipole-induced dipole interactions are present in which of the following pairs

a) HCl and He atoms

b) H2O and alcohol

c) Cl2 and CCl4

d) None of these

Answer: HCl and He atoms

 

Question: Which of the following exhibits the weakest intermolecular forces ?

a) He

b) H2O

c) NH3

d) None of these

Answer: He

 

Question: Strength of the hydrogen bond is determined by interaction between the

I. lone pair of the electronegative atom and the hydrogen atom of other atom.

II. bond pair of the electronegative atom and the hydrogen atom of other atom.

Identify the correct option.

a) Only I is correct

b) Only II is correct

c) Both I and II are correct

d) Neither I nor II are correct

Answer: Only I is correct

 

Question: Which of the following statements regarding thermal energy is correct?

a) All of the above

b) Three states of matter are the result of balance between intermolecular forces and the thermal energy of the molecules

c) Intermolecular forces tend to keep the molecules together but thermal energy of the molecules tends to  keep them apart

d) Thermal energy is the measure of average kinetic energy of the particles of the matter and is thus responsible for movement of particles.

Answer: All of the above

 

Question: Which of the following is the correct order of thermal energy in three states of matter ?

a) Solid < Liquid < Gas

b) Liquid < Solid < Gas

c) Liquid < Gas < Solid

d) Gas < Solid < Liquid

Answer: Solid < Liquid < Gas

 

Question: Which of the following are arrangement in the correct order?

I. Gas > Liquid > Solid (Thermal energy)

II. Solid > Liquid > Gas (Intermolecular force)

Select the correct option.

a) Both I and II

b) I only

c) II only

d) None of these

Answer: Both I and II

 

Question: Which one of the following statements is not correct about the three states of matter i.e., solid, liquid and gaseous ?

a) Gases like liquids possess definite volumes

b) Molecules of a solid possess vibratory motion

c) The density of solid is highest whereas that of gases is lowest

d) Molecules of a solid possess least energy whereas those of a gas possess highest energy

Answer: Gases like liquids possess definite volumes

 

Question: Which of the following is true about gaseous state ?

a) Thermal energy >> Molecular attraction

b) Thermal energy << Molecular attraction

c) Molecular force >> Those in liquids

d) Thermal energy = Molecular attraction

Answer: Thermal energy >> Molecular attraction

 

Question: The first reliable measurement on properties of gases was made by

a) Robert Boyle

b) Gay Lussac

c) Jacques charles

d) Avogadro

Answer: Robert Boyle

 

Question: At constant temperature, for a given mass of an ideal gas

a) the product of pressure and volume always remains constant

b) None of these

c) pressure always remains constant

d) volume always remains constant

Answer: the product of pressure and volume always remains constant

 

Question: Boyle’s law states that the

a) pressure of a gas is inversely proportional the volume at constant temperature

b) volume is directly proportional to the temperature at constant pressure

c) None of the above

d) pressure of a gas is directly proportional to the temperature at constant volume

Answer: pressure of a gas is inversely proportional the volume at constant temperature

 

Question: 600 c.c. of a gas at a pressure of 750 mm of Hg is compressed to 500 c.c. Taking the temperature to remain constant, the increase in pressure, is

a) 150 mm of Hg

b) 350 mm of Hg

c) 250 mm of Hg

d) 450 mm of Hg

Answer: 150 mm of Hg

 

Question: The lowest hypothetical or imaginary temperature at which gases are supposed to occupy zero volume is called

a) absolute zero

b) constant temperature

c) Kelvin temperature

d) Charle's temperature

Answer: absolute zero

  

Question: 500 ml of nitrogen at 27°C is cooled to –5°C at the same pressure. The new volume becomes

a) 446.66 ml

b) 771.56 ml

c) 326.32 ml

d) 546.32 ml

Answer: 446.66 ml

 

 

States of Matter

I. MCQ - Choose Appropriate Alternative

1. __________ was the first scientist who expressed a relation between pressure and the volume of a gas. (Charles, Boyle, Avogadro)

2. If the pressure upon a gas confined in a vessel varies, the temperature remaining same, the volume will __________. (Vary directly as the pressure, Vary inversely as the temperature, Vary inversely as the pressure)

3. The statement concerning the relation of temperature to the volume of a gas under fixed pressure was first synthesized by __________. (Boyle, Charles, Avogadro)

4. Absolute Zero is __________. (273°C, -273°C, -273°K)

5. Gases intermix to form __________. (Homoge\= ous mixture, Heterogenous mixture, compound)

6. Water can exists in __________ physical states at a certain condition of temperature pressure. (One, Two, three)

7. The temperature at which the volume of a gas theoretically becomes zero is called __________. (Transition temperature, Critical Temperature, Absolute Zero)

8. Gases deviate from ideal behaviour at __________ pressure and __________ temperature. (Low, High, Normal)

9. Very low temperature can by produced by the __________ of gases. (Expansionn, Contraction, Compression)

10. Boiling point of a liquid __________ with increase in pressure. (increases, decreases, remains same)

11. 273°K = __________ (100°C, 273°C, 0°C)

12. -273°C is equal to __________. (0°K, 273°K, 100°K)

13. Evaporation takes place at __________. (All temperatures, At constant temperature, at 100°C)

14. __________ is the temperature at which the vapour pressure of a liquid becomes equal to atmospheric pressure. 

15. The freezing point of water in Fahrenheit scale is __________. (0°F, 32°F, 212°F)

16. All gases change to solid before reaching to __________. (-100°C, 0°C, -273°C)

17. Pressure of the gas is due __________ of the molecules on the wall of the vessel. (Collisionns, Attraction, Repulsion)

18. Boiling point of water in absolute scale is __________. (212°K, 100°K, 373°K)

19. Boyle’s Law relates __________. (Pressure and volume, Temperature and volume, Pressure and temperature)

20. Charles Law deals with __________ relationship. (temperature and volume, pressure and volume, temperature and pressure)

21. Effusion is the escape of gas through __________. (A small pin hole, Semi permeable membrane, porous container)

22. The expression P = P1 + P2 + P3 represents __________ mathematically. (Graham’s Law, Avogadro’s Law, Dalton’s law of partial Pressure)

23. According to __________ equal volumes of all gases at the same temperature and pressure contain equal number of molecules. (Graham’s Law, Avogadro’s Law, Dalton’s Law)

24. The boiling point of pure water is __________. (32°C, 100°F, 373°K)

25. The internal resistance of a liquid to flow is called __________. (Surface tension, Capillary action, Viscosity)

26. The existence of different crystals forms of the same substance is called __________.(Isomorphism, Polymorphism, Isotopes)

27. Rate of Evaporation __________ on increasing temperature.(Increases, Decreases, Remains same)

28. The temperature at which more than one crystalline forms of a substance coexist is called the __________.(Critical Temperature, Transition Temperature, Absolute Temperature)

29. The gases which strictly obey the gas laws are called __________.(Ideal gases, Permanent gases, Absolute gases)

30. Lighter gas diffuse __________ than the heavier gases.(More readily, Less readily, Very slowly)

 

II. Fill in the Blank

1. The intermixing of gases or liquids in a container irrespective of their densities, is called __________.

2. At constant temperature, if the pressure of a given mass of a gas is decreased, its volume will __________.

3. A volume of __________ dm3 will hold 128 gms of SO2.

4. At constant temperature of a given mass of a gas, the product of its __________ and __________ is constant.

5. The rates of diffusion of gases are __________ proportional to the square root of their densities.

6. Gases deviate from ideal behaviour more markedly at high __________.

7. Liquid diffuse __________ than gases.

8. An imaginary line passing through the centre of a crystal is called __________.

9. The temperature at which more than one crystalline forms of a substance coexist in equilibrium is called __________.

10. Two or more substances crystallizing in the same form is called __________.

11. The existence of solid substances in more than one crystalline form is known as __________.

12. Rate of diffusion of gases is __________ as compared to liquids.

13. Boiling point of a liquid __________ with the pressure.

14. Mercury in a glass tube forms __________ curvature.

15. Gases can be compressed to __________ extent.

16. Viscosity of a liquid __________ with the increase of temperature.

17. Surface tension of water __________ by adding soap solution into it.

18. The internal resistance to the flow of a liquid is called __________.

19. The rise or the fall of a liquid in a capillary tube is called __________.

20. Matter exists in __________ states.

21. The freezing point of water in Fahrenheit scale is __________.

22. Boiling point of water is __________ °K.

23. SI unit for measurement of pressure is __________.

24. The value of gas law constant R = __________ dm3 atm/°K/mole.

25. The absolute Zero is equal to __________.

26. If P is plotted against 1/V at constant temperature a __________ is obtained.

27. Gases __________ in heating.

28. The pressure of air __________ at higher altitude.

29. Standard temperature means __________.

30. Standard pressure means __________.

31. Cooling is caused by __________ of gases.

32. Rate of diffusion of O2 is __________ times more than H2.

33. H2O has __________ viscosity than CH3OH.

34. Mercury does not wet the glass surface due to its higher __________.

35. Surface tension of mercury is __________ than water.

36. Viscosity can be easily measured by an instrument called __________.

37. The pressure exerted by the vapours when these vapours are in equilibrium with the liquid is called __________.

38. Vapour pressure __________ at high temperature.

39. Boyle’s Law and Charles Law can be combined into the mathematical expression __________.

40. Equal volumes of all gases at the same temperature and pressure contain __________ number of molecules.

41. The average Kinetic energy of a gas is proportional to its __________ temperature.

42. Kinetic equation may be mathematically written as __________.

43. The temperature at which two crystalline forms of a substance can coexist in equilibrium is called __________.

44. Lighter gases diffuse __________ than heavier gases.

45. Rain drops are __________ in shape.

46. Due to surface tension, the surface area of the liquid is __________.

47. Water __________ in the capillary tube.

48. Viscosity of a solution at 10°C is __________ than at 20°C.

49. Shape of NaCl crystal is __________.

50. Pressure of a dry gas is __________ than the pressure of a moist gas.

More Study Material

CBSE Class 11 Chemistry Chapter 5 States of Matter MCQs

We hope students liked the above MCQs for Chapter 5 States of Matter designed as per the latest syllabus for Class 11 Chemistry released by CBSE. Students of Class 11 should download the Multiple Choice Questions and Answers in Pdf format and practice the questions and solutions given in above Class 11 Chemistry MCQs Questions on daily basis. All latest MCQs with answers have been developed for Chemistry by referring to the most important and regularly asked topics which the students should learn and practice to get better score in school tests and examinations. Studiestoday is the best portal for Class 11 students to get all latest study material free of cost.

MCQs for Chemistry CBSE Class 11 Chapter 5 States of Matter

Expert teachers of studiestoday have referred to NCERT book for Class 11 Chemistry to develop the Chemistry Class 11 MCQs. If you download MCQs with answers for the above chapter daily, you will get higher and better marks in Class 11 test and exams in the current year as you will be able to have stronger understanding of all concepts. Daily Multiple Choice Questions practice of Chemistry and its study material will help students to have stronger understanding of all concepts and also make them expert on all critical topics. You can easily download and save all MCQs for Class 11 Chemistry also from www.studiestoday.com without paying anything in Pdf format. After solving the questions given in the MCQs which have been developed as per latest course books also refer to the NCERT solutions for Class 11 Chemistry designed by our teachers

Chapter 5 States of Matter MCQs Chemistry CBSE Class 11

All MCQs given above for Class 11 Chemistry have been made as per the latest syllabus and books issued for the current academic year. The students of Class 11 can refer to the answers which have been also provided by our teachers for all MCQs of Chemistry so that you are able to solve the questions and then compare your answers with the solutions provided by us. We have also provided lot of MCQ questions for Class 11 Chemistry so that you can solve questions relating to all topics given in each chapter. All study material for Class 11 Chemistry students have been given on studiestoday.

Chapter 5 States of Matter CBSE Class 11 MCQs Chemistry

Regular MCQs practice helps to gain more practice in solving questions to obtain a more comprehensive understanding of Chapter 5 States of Matter concepts. MCQs play an important role in developing understanding of Chapter 5 States of Matter in CBSE Class 11. Students can download and save or print all the MCQs, printable assignments, practice sheets of the above chapter in Class 11 Chemistry in Pdf format from studiestoday. You can print or read them online on your computer or mobile or any other device. After solving these you should also refer to Class 11 Chemistry MCQ Test for the same chapter

CBSE MCQs Chemistry Class 11 Chapter 5 States of Matter

CBSE Class 11 Chemistry best textbooks have been used for writing the problems given in the above MCQs. If you have tests coming up then you should revise all concepts relating to Chapter 5 States of Matter and then take out print of the above MCQs and attempt all problems. We have also provided a lot of other MCQs for Class 11 Chemistry which you can use to further make yourself better in Chemistry

Where can I download latest CBSE MCQs for Class 11 Chemistry Chapter 5 States of Matter

You can download the CBSE MCQs for Class 11 Chemistry Chapter 5 States of Matter for latest session from StudiesToday.com

Can I download the MCQs of Chapter 5 States of Matter Class 11 Chemistry in Pdf

Yes, you can click on the links above and download topic wise MCQs Questions PDFs for Chapter 5 States of Matter Class 11 for Chemistry

Are the Class 11 Chemistry Chapter 5 States of Matter MCQs available for the latest session

Yes, the MCQs issued by CBSE for Class 11 Chemistry Chapter 5 States of Matter have been made available here for latest academic session

How can I download the Chapter 5 States of Matter Class 11 Chemistry MCQs

You can easily access the links above and download the Chapter 5 States of Matter Class 11 MCQs Chemistry for each topic

Is there any charge for the MCQs with answers for Class 11 Chemistry Chapter 5 States of Matter

There is no charge for the MCQs and their answers for Class 11 CBSE Chemistry Chapter 5 States of Matter you can download everything free

How can I improve my MCQs in Class 11 Chemistry Chapter 5 States of Matter

Regular revision of MCQs given on studiestoday for Class 11 subject Chemistry Chapter 5 States of Matter can help you to score better marks in exams

What are MCQs for Class 11 Chemistry Chapter 5 States of Matter

Multiple Choice Questions (MCQs) for Chapter 5 States of Matter Class 11 Chemistry are objective-based questions which provide multiple answer options, and students are required to choose the correct answer from the given choices.