Refer to CBSE Class 11 Chemistry States of Matter MCQs provided below available for download in Pdf. The MCQ Questions for Class 11 Chemistry with answers are aligned as per the latest syllabus and exam pattern suggested 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 improve your understanding and 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.
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.
| CBSE Class 11 Chemistry Mole Concept MCQs |
| CBSE Class 11 Chemistry Some Basic Concepts of Chemistry MCQs |
| CBSE Class 11 Chemistry Structure of Atom MCQs |
| CBSE Class 11 Chemistry Classification of Elements and Periodicity in Properties MCQs |
| CBSE Class 11 Chemistry Periodic Classification of Elements MCQs |
| CBSE Class 11 Chemistry Chemical Bonding and Molecular Structure MCQs |
| CBSE Class 11 Chemistry States of Matter MCQs |
| CBSE Class 11 Chemistry Thermodynamics MCQs |
| CBSE Class 11 Chemistry Chemical Equilibrium MCQs |
| CBSE Class 11 Chemistry Redox Reactions MCQs |
| CBSE Class 11 Chemistry Hydrogen MCQs |
| CBSE Class 11 Chemistry s-Block Elements MCQs |
| CBSE Class 11 Chemistry p-Block Elements MCQs |
| CBSE Class 11 Chemistry Organic Chemistry Some Basic Principles and Techniques MCQs |
| CBSE Class 11 Chemistry Hydrocarbons MCQs |
| CBSE Class 11 Chemistry Environmental Chemistry MCQs |
MCQs for Chapter 5 States of Matter Chemistry Class 11
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 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 will help students to have stronger understanding of all concepts and also make them expert on all critical topics. After solving the questions given in the MCQs which have been developed as per latest books also refer to the NCERT solutions for Class 11 Chemistry. 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. After solving these you should also refer to Class 11 Chemistry MCQ Test for the same chapter.
You can download the CBSE MCQs for Class 11 Chemistry Chapter 5 States of Matter for latest session from StudiesToday.com
Yes, the MCQs issued by CBSE for Class 11 Chemistry Chapter 5 States of Matter have been made available here for latest academic session
You can find CBSE Class 11 Chemistry Chapter 5 States of Matter MCQs on educational websites like studiestoday.com, online tutoring platforms, and in sample question papers provided on this website.
To prepare for Chapter 5 States of Matter MCQs, refer to the concepts links provided by our teachers and download sample papers for free.
Yes, there are many online resources that we have provided on studiestoday.com available such as practice worksheets, question papers, and online tests for learning MCQs for Class 11 Chemistry Chapter 5 States of Matter