Redox and Equivalent ConceptMedium
Question
The vapour density of metal chloride is 77. If its equivalent weight is 3, its atomic mass will be
Options
A.3
B.6
C.9
D.12
Solution
$\text{Valency = }\frac{2 \times V.D.}{E + 35.5} = \frac{2 \times 77}{3 + 35.5} = 4$
$\therefore\text{ Atomic mass = 3} \times \text{4=12}$
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