b) 128
c) 20.25
d) 64
Answer: c
Explanation:
50 mL of each gas A and of gas B takes 150 and 200 seconds respectively for effusing through a pin hole under the similar condition. If molecular mass of gas B is 36, the molecular mass of gas A will be
a) 96
b) 128
c) 20.25
d) 64
Answer: c
Explanation:
b) 128
c) 20.25
d) 64
Answer: c
Explanation:
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