MCQ
The reagent which easily reacts with ethanol and propanol is
- AFehling solution
- ✓Grignard reagent
- CSchiff's reagent
- DTollen's reagent
${C_3}{H_7}OH + R - Mg - X \to RH + {C_3}{H_7}OMgX$
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$(i)$ Fehling's Test : Positive
$(ii)$ $Na$ fusion extract upon treatment with sodium nitroprusside gives a blood red colour but not
| $t/s$ | $0$ | $30$ | $60$ | $90$ |
| $ Ester/$ $mol\,L^{-1}$ | $0.55$ | $0.31$ | $0.17$ | $0.085$ |
What will be the average rate of reaction between the time interval $30$ to $60\, seconds$ ?
$(1)$ It is Diamagnetic in nature
$(2)$ It is a good oxidising agen
$(3)$ It is colourless compound