A) 1 : 16
B) 1 : 4
C) 4 : 1
D) 16 : 1
Correct Answer: C
Solution :
From the law, the rms speed is inversely proportional to square root of molecular mass. It means \[c\propto \frac{1}{\sqrt{M}}\] hence \[\frac{{{c}_{hydrogen}}}{{{c}_{oxygen}}}=\sqrt{\frac{1}{2}\times \frac{32}{1}}=\frac{4}{1}\]You need to login to perform this action.
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