- APolymerization
- BCondensation
- CHalogenation
- ✓Hydrogenation
$H - H + \begin{array}{*{20}{c}}
\backslash \\
/
\end{array}C = C\begin{array}{*{20}{c}}
/ \\
\backslash
\end{array} \to H - C - C - H$
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$(I){\mkern 1mu} C{H_3}CH_2^ - {\mkern 1mu} + {\mkern 1mu} \mathop {C{H_3}N{H_2}}\limits_{p{K_a} = 35} \rightleftharpoons \mathop {C{H_3}C{H_3}}\limits_{p{K_a} = 50} + C{H_3}N{H^ - }$
$(II){\mkern 1mu} {F^ - }{\mkern 1mu} + {\mkern 1mu} \mathop {{H_2}O}\limits_{p{K_a} = 15.7} \rightleftharpoons \mathop {HF}\limits_{p{K_a} = 3.2} + H{O^ - }$
$1.$ The structure of compound ${P}$ is
mcq $Image$
$2.$ The structure of the compound ${Q}$ is
mcq $Image$
Give the answer question $1,2$ and $3.$




| Column-$I$ | Column-$II$ (Shape) |
| $(A) \,SF_4$ | $(1)$ Tetrahedral |
| $(B)\, BrF_3$ | $(2)$ Pyramidal |
| $(C)\, BrO_3^-$ | $(3)$ Sea-Saw shaped |
| $(D)\, NH_4^+$ | $(4)$ Bent $T-$ shaped |