MCQ
General formula of primary alcohol is
- A$>CHOH$
- B

- ✓$ - C{H_2}OH$
- D



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|
List $-I$ (Ion involved) |
List $-II$ (agent) |
| $(i)\, Ni^{2+}$ | $(A)$ Sodium thiosulphate |
| $(ii)\, Ag^+$ | $(B)$ Sodium nitroprusside |
| $(iii)\, Cu^{2+}$ | $(C)$ Ammonia |
| $(iv)\,S^{2-}$ | $(D)$ Dimethylglyoxime |
$(i)\,\,\,-\,\,\,(ii)\,\,\,-\,\,\,(iii)\,\,\,-\,\,\,(iv)$

$Q + Cl ^{-} \rightarrow X$
$Q + Me _3 N \rightarrow Y$
$Q + CuCl _2 \rightarrow Z + CuCl$
$X$ is a monoanion having pyramidal geometry. Both $Y$ and $Z$ are neutral compounds. Choose the correct option($s$).
$(1)$ The central atoms in $X$ is $sp ^3$ hybridized
$(2)$ The oxidation state of the central atom in $Z$ is $+2$
$(3)$ The central atom in $Z$ has one lone pair of electrons
$(4)$ There is a coordinate bond in $Y$
