IIT 1991 Electrolysis

Chemistry Level 2

A current of 1.70 A is passed through 300 mL of a 0.16M solution of Z n S O X 4 \ce{ZnSO_4} for 230s with a current efficiency of 90%.Find out the molarity of Z n 2 + Zn^{2+} after the deposition of Zn.

Volume of solution remains constant throughout.

0.254 M 0.0154 M 0.0254 M 0.154 M

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