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SB
Question Practice

Why is hydrogen assigned an atomic mass of approximately 1?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 11
Chemistry
Chemistry Part - I
Some Basic Concepts of Chemistry
Question Bank

Why is hydrogen assigned an at...

Single Answer MCQ
Q-00054476

Why is hydrogen assigned an atomic mass of approximately 1?

1

It is the lightest atom

2

It was chosen arbitrarily

3

It is the most common atom

4

It has no isotopes

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