3A current was passed through an aqueous solution of an unknown salt of Pd for 1 hour. 2.977 g of $P d^{+ n}$ was deposited at cathode. The value of 'n' is:

n = 4

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n = 3

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n = 2

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n = 1

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Solution

The correct option is A $n = 4$

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3A current was passed through an aqueous solution of an unknown salt of Pd for 1 hour. 2.977 g of Pd+n was deposited at cathode. The value of 'n' is:

The correct option is A n=4

3A current was passed through an aqueous solution of an unknown salt of Pd for 1 hour. 2.977 g of $P d^{+ n}$ was deposited at cathode. The value of 'n' is:

The correct option is A $n = 4$