NEET2015Chemistry-Physical Chemistry
NEET 2015 Chemistry Gaseous State MCQ Question
Type: MCQ-numerical-Medium-Class 11
A mixture of gases contains H₂ and O₂ gases in the ratio of 1 : 4 (w/w). What is the molar ratio of the two gases in the mixture?
A
16 : 1
B
2 : 1
C
1 : 4
D
4 : 1
Correct Answer
Option A
Detailed Explanation
The molar mass of H₂ is 2 g/mol and O₂ is 32 g/mol. The weight ratio of 1:4 corresponds to a molar ratio of 16:1.
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