Q.A current of $2.0 \text{ A}$ is passed for $5 \text{ hours}$ through a molten metal salt to deposit $22.2 \text{ g}$ of metal (Atomic weight $= 177$ ). The oxidation state of the metal in the salt is:

+1

+2

+3

+4

The correct solution involves applying the fundamental concept to derive the final value step by step...

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Q.A current of 2.0 A2.0 \text{ A}2.0 A is passed for 5 hours5 \text{ hours}5 hours through a molten metal salt to deposit 22.2 g22.2 \text{ g}22.2 g of metal (Atomic weight =177= 177=177). The oxidation state of the metal in the salt is: