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NTA Abhyas JEE Main2020ChemistryPractical ChemistryPractice

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

Correct answer

46

Step-by-step solution

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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