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Properties of Liquid, Class 11 Chemistry NCERT Solutions

States of Matter Page 153 Q 5.21 Class 11 CBSE Chemistry

https://youtube.com/watch?v=Nt21yi7GqOk

States of Matter Page 153 Q 5.22 Class 11 CBSE Chemistry

https://youtube.com/watch?v=6xpt9-Pi1Jc

States of Matter Page 153 Q 5.23 Class 11 CBSE Chemistry

https://youtube.com/watch?v=mobMGZDR5ak

1. There will be total 20 MCQ in this test.
2. Please keep a pen and paper ready for rough work but keep your books away.
3. The test will consist of only objective type multiple choice questions requiring students to mouse-click their correct choice of the options against the related question number.
4. No negative marking for incorrect choice.
5. Please click on “Finish the Test” when you want to exit.
6. All the best – Happy Studying.

1. Boiling does not occur when:
 
 
 
 

Question 1 of 20

2. The liquids boil at lower temperature at high altitude because:
 
 
 
 

Question 2 of 20

3. The vapour pressure of a liquid depends upon:
 
 
 
 

Question 3 of 20

4. A liquid enclosed in 1.0L flask at 298K. The vapour pressure exerted by the liquid is 20.0 mm. when the same liquid is enclosed in a flask of 5L capacity at the same temperature, the vapour pressure of the liquid will be:
 
 
 
 

Question 4 of 20

5. On increasing the temperature of water, the surface tension of water:
 
 
 
 

Question 5 of 20

6. The phenomenon responsible for spherical shape of liquid drops is:
 
 
 
 

Question 6 of 20

7. The S.I unit of viscosity is:
 
 
 
 

Question 7 of 20

8. Vapour density of a diatomic elementary gas is 16. The atomic mass of gas is:
 
 
 
 

Question 8 of 20

9. Greater the viscosity, the:
 
 
 
 

Question 9 of 20

10. Vapour pressure of a liquid decreases with increase in:
 
 
 
 

Question 10 of 20

11. The magnitude of the surface tension of a liquid depends on:
 
 
 
 

Question 11 of 20

12. Dry O2 is:
 
 
 
 

Question 12 of 20

13. A student was given Water, Benzene, Orange juice, and Glycerol to pipette out in four different beakers. The liquid that will be relatively difficult to be sucked into the pipette will be:
 
 
 
 

Question 13 of 20

14. The mass of 112 ml of N2 at STP on liquefaction is:
 
 
 
 

Question 14 of 20

15. Viscosity arises due to:
 
 
 
 

Question 15 of 20

16. Which of the following sets consists of gases with same rate of diffusion:
 
 
 
 

Question 16 of 20

17. The property of a liquid that increases with a increase in temperature is:
 
 
 
 

Question 17 of 20

18. The S.I unit of Surface tension is:
 
 
 
 

Question 18 of 20

19. The vapour pressure of water at 300 K in a closed container is 0.4 atm. If the volume of container is doubled, its vapour pressure at 300 K will be:
 
 
 
 

Question 19 of 20

20. Boiling is condition of:
 
 
 
 

Question 20 of 20


 

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