A current I is passed for a time t through a number of voltameters. If m is the mass of a substance deposited on an electrode and z is its electrochemical equivalent, then [MP PMT 1997]

\[\frac{z}{mIt}=\text{constant}\]

\[\frac{zIt}{m}=\text{constant}\]

\[\frac{z}{mIt}=\text{constant}\]

\[\frac{It}{zm}=\text{constant}\]

A current I is passed for a time t through a number of voltameters. If

1.	A current I is passed for a time t through a number of voltameters. If m is the mass of a substance deposited on an electrode and z is its electrochemical equivalent, then [MP PMT 1997]
A.	\[\frac{zIt}{m}=\text{constant}\]
B.	\[\frac{z}{mIt}=\text{constant}\]
C.	57 W
D.	\[\frac{It}{zm}=\text{constant}\]
Answer» B. \[\frac{z}{mIt}=\text{constant}\]

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