

MCQOPTIONS
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1. |
The r.m.s. velocity of a certain gas is \[v\] at \[300K\]. The temperature, at which the r.m.s. velocity becomes double [Pb. CET 2002] |
A. | \[1200K\] |
B. | \[900\,K\] |
C. | \[600K\] |
D. | \[150K\] |
Answer» B. \[900\,K\] | |