A) \[1:\sqrt{2}\]
B) \[\sqrt{2}:1\]
C) \[1:3\]
D) \[2:1\]
Correct Answer: B
Solution :
\[\because \] \[\mu =\sqrt{\frac{3RT}{M}}\] \[\therefore \] \[\frac{{{\mu }_{H}}}{{{\mu }_{O}}}={\sqrt{\frac{3R{{T}_{H}}}{{{M}_{H}}}}}/{\sqrt{\frac{100\times 32}{800\times 2}}}\;=\sqrt{\frac{2}{1}}\] \[\frac{{{\mu }_{H}}}{{{\mu }_{O}}}=\sqrt{\frac{2}{1}}\] \[{{\mu }_{H}}:{{\mu }_{O}}=\sqrt{2}:1\]
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