MCQ
Alkyl halides react with $Mg$ in dry ether to form
- AMagnesium halide
- ✓Grignard’s reagent
- CAlkene
- DAlkyne
This reaction is also called as Grignard’s reaction.
$R - X + Mg\mathop {\xrightarrow{{{\text{dry}}}}}\limits_{{\text{ether}}} \mathop {R - Mg - X}\limits_{{\text{Grignard's}}\,\,{\text{reagent}}} $
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
(outermost) : [Atomic number of $\mathrm{Eu}=63$ ]
| Experiment |
$[A]$ (in $mol\, L^{-1})$ |
$[B]$ (in $mol\, L^{-1})$ |
Initial rate of reaction (in $mol\, L^{-1}\,min^{-1})$ |
| $I$ | $0.10$ | $0.20$ | $6.93 \times {10^{ - 3}}$ |
| $II$ | $0.10$ | $0.25$ | $6.93 \times {10^{ - 3}}$ |
| $III$ | $0.20$ | $0.30$ | $1.386 \times {10^{ - 2}}$ |
The time(in minutes) required to consume half of $A$ is