Question

Which of the following molecules have maximum root mean square velocity at 25°C

(A) CO2 (B) H2S (C) NH3 (D) SO2

Answer 1

Answer:

Here is your answer dear

The correct☑ answer is (a) dear

Answer 2

Answer:

Answer is

Explanation:

Root mean square velocity is inversely related with molecular mass. In the above options NH3 has minimum molecular mass among all.So, NH3 has maximum root mean square velocity.