MCQ
In the electrolytic cell, flow of electrons is from
- ACathode to anode in solution
- BCathode to anode through external supply
- CCathode to anode through internal supply
- ✓Anode to cathode through internal supply
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[Assume $100 \%$ ionisation of the complex and $CaCl _{2},$ coordination number of $Cr$ as $6,$ and that all $NH _{3}$ molecules are present inside the coordination sphere $]$