NTPC CBT-2 Chemistry Quiz - 60

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Question 1:

Which of the following have higher vapour pressure?

Question 2:

A gas deviates from ideal behavior at a high pressure because its molecules:

  1. Attract and repel one another
  2. Have kinetic energy
  3. Volume occupied by the gas molecules is significant 
  4. Are bound by ionic bonds

Question 3:

Which of the following is correct for Boyle’s law?

Question 4:

Which of the following is the example of solid-liquid colloidal solution

  1. Mud
  2. Froth
  3. Milk of magnesia 
  4. Clouds

Question 5:

Refrigerator helps in food preservation by

Question 6:

Consider the following statement 

  1. Paracetamol is an antipyretic
  2. Paracetamol is an analgesic
  3. Alpha terpineol is responsible for the antiseptic property of dettol. 

Which of the following statements are correct?

Question 7:

The quality of diesel is checked by

Question 8:

The property which forms the basis of sieving-

Question 9:

Which one of the following is the amphoteric oxide?

Question 10:

Which of the following particulate which cause bronchitis?

serach-testwale
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