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प्रश्न
Calculate the molecular masses of the following :
- Hydrogen, H2
(Atomic masses : H = 1 u ; O = 16 u ; Cl = 35.5 u ; N = 14 u ; C = 12 u)
उत्तर
- Given:
Atomic mass of H = 1 u
Therefore, molecular mass of H2 can be calculated as follows:
1 × 2 = 2
Hence, molecular mass of H2 is 2 u.
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