A) 1
B) 2
C) 4
D) 0.001
Correct Answer: D
Solution :
\[{{v}_{rms}}=\sqrt{\frac{3RT}{M}}\] \[\sqrt{{{30}^{2}}R}=\sqrt{\frac{3RT}{M}}\] Þ \[30\times 30R=\frac{3R\times 300}{M}\] Þ \[M=\frac{3\times 300}{30\times 30}1\,gm=0.001\,kg\].You need to login to perform this action.
You will be redirected in
3 sec