A) 1 : 6
B) 1 : 1
C) 4 : 1
D) 1 : 4
Correct Answer: C
Solution :
[c] \[{{d}_{A}}=2{{d}_{B}};2{{M}_{A}}={{M}_{B}};\] \[\therefore ~~PM=dRT\] \[\therefore \frac{{{P}_{A}}}{{{P}_{B}}}\times \frac{{{M}_{A}}}{{{M}_{B}}}=\frac{{{d}_{A}}}{{{d}_{B}}}\times \frac{RT}{RT}\Rightarrow \frac{{{P}_{A}}}{{{P}_{B}}}\times \frac{1}{2}=2\]You need to login to perform this action.
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