Q 6. Calculate the molar mass of the following substances.
(d) Hydrochloric acid, HCl
The molecular mass of Hydrochloric acid, HCl = 1 * Atomic Mass of Cl + 1 * Atomic Mass of H
= 35.5 u + 1u
= 36.5u
CBSE Class 10, 12 result process revised; answer book photocopy now comes before re-evaluation
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