A certain quantity of electricity is passed through aqueous solution of ${\rm{AgN}}{{\rm{O}}_3}$ and ${\rm{CuS}}{{\rm{O}}_4}$ connected in series. If Ag (at.wt.108) deposited at the cathode is 1.08 g then Cu deposited at the cathode is (at. wt. of Cu is 63.53 ):

NEET UG CHEMISTRY MCQ: ELECTRO CHEMISTRY

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A certain quantity of electricity is passed through aqueous solution of

\mathrm{AgN}{\mathrm{O}_3}

and

\mathrm{CuS}{\mathrm{O}_4}

connected in series. If Ag (at.wt.108) deposited at the cathode is 1.08 g then Cu deposited at the cathode is (at. wt. of Cu is 63.53 ):

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Correct option: B

0.317 g

Option B (0.317 g) is correct because the mass of copper deposited can be calculated using the ratio of equivalent weights and the mass of silver deposited.

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