An acidic solution of Cu 2+ containing 0.4 g of Cu 2+ ions is electrolysed until all the…
Chemistry · Class 12 · CBSE — Electrochemistry
An acidic solution of Cu2+ containing 0.4 g of Cu2+ ions is electrolysed until all the copper is deposited. What is the volume of oxygen evolved at NTP?
- 141 cc
- 31.75 cc
- 64 cc
- 32 cc
Answer
(D) 32 cc
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