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प्रश्न
The gram molecular mass of oxygen molecule is ______.
पर्याय
16 g
18 g
32 g
17 g
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उत्तर
The gram molecular mass of the oxygen molecule is 32 g.
Explanation:
The gram molecular mass of an oxygen molecule (O2) is:
Oxygen atom (O) = 16 g/mol
Oxygen molecule (O2) = 16 × 2 = 32 g/mol
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