Collision frequency increases when molecules come closer to each other.
173) Certain volume of a gas exerts on its walls some pressure at a particular temperature. It has been found that by reducing the volume of gas to half of its original value, the pressure becomes twice that of the initial value at constant temperature. This happens because:
Answer is:
More number of gas molecules strike the surface per second
Explanation:
Related Physical Chemistry MCQ with Answers
Answer is:
Drops to zero
Explanation:
Both gases react to give a white solid, NH4Cl.
Answer is:
Enlarged
Explanation:
Rate of diffusion of hydrogen is greater than that of methane.
Answer is:
6.21 x 10−21 J⁄K molecule
Answer is:
Curve for V2 has a greater slope than that of V1
Explanation:
At constant volume, P is directly proportional to T.