Which of the following parameters is the same for molecules of all gases at a given temperature?
1. mass
2. speed
3. momentum
4. kinetic energy

The pressure of an ideal gas is written as \(P= \frac{2E}{3V}\). Here \(E\) refers to:

The energy of a given sample of an ideal gas depends only on its:
1. volume
2. pressure 
3. density
4. temperature.

Consider a collision between an oxygen molecule and a hydrogen molecule in a mixture of oxygen and hydrogen kept at room temperature. Which of the following are possible?

Which of the following quantities is the same for all ideal gases at the same temperature ?

(a) the kinetic energy of 1 mole

(b) the kinetic energy of 1 g

(c) the number of molecules in 1 mole

(d) the number of molecules in 1 g

Chooose the correct option 

1.  (a), (b) 

2. (b) , (c) 

3. (c) , (d) 

4. (a) (c)