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[" 23.A steady current of "5" amps is ma...

[" 23.A steady current of "5" amps is maintained for "45],[" mins.During this time it deposits "42" gm of zinc "],[" at the cathode of a voltameter,E.E.of zinc is "],[" a) "3.387times10^(-7)gm/C," b) "3.387times10^(-4)Clgm],[" c) "3.384times10^(-3)gm/C," d) "3.394times10^(-3)Clgm]

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