A) 16: 1
B) 1:4
C) 4 : 1
D) 1 : 16
Correct Answer: D
Solution :
Rate of diffusion, \[r\propto \frac{1}{\sqrt{density,d}}\] \[\Rightarrow \] \[\frac{{{r}_{A}}}{{{r}_{B}}}=\sqrt{\frac{{{d}_{B}}}{{{d}_{A}}}}\] or \[\frac{4}{1}=\sqrt{\frac{{{d}_{B}}}{{{d}_{A}}}}\] \[\frac{{{d}_{A}}}{{{d}_{B}}}=1:16\]You need to login to perform this action.
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