- ✓Transition
- BAlkali
- CAlkaline earth
- DColoured metals
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$\text{CH}_3\text{CHO}\xrightarrow[(\text{ii})\ \text{H}_2\text{O}]{(\text{i})\text{CH}_3\text{MgBr}}\text{A}\xrightarrow{\text{H}_2\text{SO}_4.\triangle}\text{(B)}\xrightarrow{\text{Hydroboration oxidation}}\text{(C)}$
$Image$
$1.$ The structure of the product $\mathrm{I}$ is
A,B,C,D, $Image$
$2.$ The structures of compounds $J$ and $K$ respectively are
A,B,C,D, $Image$
$3.$ The structure of product $L$ is
A,B,C,D, $Image$
Give the answer question $1,2$ and $3.$
$\left[\right.$ Given : $K _{ sp }( AgBr )=4.9 \times 10^{-13}$ at $298 K$
$\lambda_{ Ag ^{+}}^0=6 \times 10^{-3} Sm ^2\,mol ^{-1}$
$\lambda_{ Br ^{-}}^0=8 \times 10^{-3} Sm ^2\,mol ^{-1}$
$\left.\lambda_{ NO _3^{-}}^0=7 \times 10^{-3} Sm ^2\,mol ^{-1}\right]$