A) 1 L
B) 11.2 L
C) 22.4 L
D) unpredictable
Correct Answer: A
Solution :
Key Idea: (i) Molecular mass \[=2\times VD\] (ii) Molecular mass = 22.4 L at NTP Given VD = 11.2 mass = 1 g Molecular mass \[=2\times 11.2\] = 22.4 \[\therefore \] 22.4 g of gas occupies = 22.4 L at NTP \[\therefore \] 1 g of gas occupies \[=\frac{22.4}{22.4}\times 1=1\,L\]
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