Consider following reactions: The sum of molecular masses of gas A and B is ____________ u .

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Question: Answered & Verified by Expert

Consider following reactions:

The sum of molecular masses of gas

A

and

B

is ____________

u .

ChemistryPractical ChemistryJEE Main

Solution:

1015 Upvotes Verified Answer

The correct answer is: 46

Gas

' A'

is hydrogen gas

(H_{2})

Molecular mass of

H_{2} = 2 u

Gas

' B'

is carbon dioxide

{CO}_{2}

.
Molecular mass of

{CO}_{2} = 44 u

∴ Sum = 2 + 44 = 46 u

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