Question

When 6 x 1022 electrons are used in the electrolysis
of a metallic salt, 1.9 gm of the metal is deposited -
the cathode. The atomic weight of that metal is 5
5.
So oxidation state of the metal in the salt is
1) +2
2) +3
3) +1
4) +4​

Answer 1

Answer:

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