MCQ
In an electrolytic cell, the current flows from:
- ACathode to anode in outer circuit.
- BAnode to cathode outside the cell.
- CCathode to anode inside the cell.
- DCurrent does not flow.
Explanation:
In the electrolytic cell, the current flows from the cathode to anode in the outer circuit.
In the electrolytic cell, electrical energy is converted to chemical energy.
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| Test | $C$ | $D$ |
| Ceric ammonium nitrate Test | Positive | positive |
| Lucas Test | Turbidity obtained after five minutes | Turbidity obtained immediately |
| Iodoform Test | Positive | Negative |
$C$ and $D$ respectively are
$Z\,\xrightarrow{{PC{l_5}}}\,X\,\xrightarrow[\Delta ]{{{\text{Alc}}{\text{.KOH}}}}\,Y\,\xrightarrow{{{H_2}O/{H^ \oplus }}}\,\mathop Z\limits_{{\text{(Major)}}} \,,\,\,Z$ is