Question

The following statements are given :
(1) The average kinetic energy of a gas molecule decreases when the temperature is reduced
(2) The average kinetic energy of a gas molecule increases with increase in pressure at constant temperature
(3) The average kinetic energy of a gas molecule decreases with increases in volume
(4) Pressure of a gas increases with increase in temperature at constant pressure
(5) The volume of gas decreases with increase in temperature
Choose the correct answer from the options given below :

• A. (1) and (4) only
• B. (1), (2) and (4) only
• C. (2) and (4) only
• D. (1), (2) and (5) only

Answer 1

Answer: (A)

(1) and (4) only

Answer 2

The correct option is (A)