1
WB JEE 2017
MCQ (Single Correct Answer)
+1
-0.25
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In a flask, the weight ratio of CH4(g) and SO2(g) at 298 K and 1 bar is 1 : 2. The ratio of the number of molecules of SO2(g) and CH4(g) is
A
1 : 4
B
4 : 1
C
1 : 2
D
2 : 1
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