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25 gm of a metal is deposited on cathode...

25 gm of a metal is deposited on cathode during the electrolysis of metal nitrate solution by a current of 5 apm pssing for 4 hour if atomic weight of the metal is 100 The valency of metal in metal intrates is

A

6

B

5

C

4

D

3

Text Solution

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The correct Answer is:
A
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