Question

The electrochemical equivalent of a metal is $x$ gram-coulomb${}^{-1}$. The equivalent weight of metal is:

• A. $x$
• B. $x\times 96500$
• C. $\frac{x}{96500}$
• D. $1.6\times {10}^{-19}\times x$

Answer 1

The correct option is B $x\times 96500$

$Z=\frac{E}{F}$
$Z$ is $x$ gram coloumb${}^{-1}$
$\therefore E=x$ gram coloumb${}^{-1}\times 96500$ coloumb

$=x\times 96500$ gram.