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Sum of molecular mass of gas (A+C) is :...


Sum of molecular mass of gas (A+C) is :

A

88

B

90

C

92

D

40

Text Solution

Verified by Experts

The correct Answer is:
B

`90 ,Gas (A) =overset(14)CO_(2)," " Gas (C)=CO_(2)," 46+44=90`
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