when molten salt was electrolysed for $$5$$ min with $$9.65\ A$$ current , $$0.18\ g$$ of the metal was deposited. Calculate the Eq. mass of metal.
A
$$6$$
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Solution
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Correct option is A. $$6$$ $$
\begin{aligned}
\text { Equivalent wt. } &=\frac{w \times 96500}{1 \times t} \\
&=\frac{0.18 \times 96500}{9.65 \times 5 \times 60}=6 \\
\text { So the eq } & \text { mass of metal is } 6 .
\end{aligned}
$$
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