MCQ
A liquid compound ($x$) can be purified by steam distillation only if it is
- ANot steam volatile, immiscible with water
- ✓Steam volatile, immiscible with water
- CNot steam volatile, miscible with water
- DSteam volatile, miscible with water
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Which conformer of above compound is most stable across $C_2 - C_3$ ?
| $A/mol\,L^{-1}$ | $0.2$ | $0.2$ | $0.4$ |
| $B/mol\,L^{-1}$ | $0.3$ | $0.1$ | $0.05$ |
| $r_0/mol^{-1}s^{-1}$ | $5.0\times 10^{-5}$ | $5.0\times 10^{-5}$ | $1.4\times 10^{-4}$ |
A current was passed for $10$ hours. $10.8\ g\ Ag$ was deposited at cathode in $(III)$ electrolytic cell during electrolysis if current efficiency is $50\%.$
What is magnitude of the current in ampere ?
