Which is correct about zero order reaction

List $I$ (Compounds)	List $II$ (Reactions)
$A.$ $CH_3(CH_2)_3NH_2$	$(i)$ Alkaline hydrolysis
$B.$ $CH_3C\equiv\,\,CH$	$(ii)$ With KOH (alcohol) and $CHCl_3$ produces bad smell
$C.$ $CH_3CH_2COOCH_3$	$(iii)$ Gives white ppt.with ammoniacal $AgNO_3$
$D.$ $CH_3CH(OH)CH_3$	$(iv)$ With Lucas reagent cloudiness appears after $5$ minutes

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Arrange the following Cobalt complexes in the order of increasing Crystal Field Stabilization Energy $(CFSE)$ value.

Complexes : $\left[\mathrm{CoF}_{6}\right]^{3-},\left[\mathrm{Co}\left(\mathrm{H}_{2} \mathrm{O}\right)_{6}\right]^{2+},\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{6}\right]^{3+}$ and $\left[\mathrm{Co}(\mathrm{en})_{3}\right]^{3+}$

$\quad\quad\quad\quad\quad\quad A\quad\quad\quad\quad \quad B\quad\quad\quad\quad\quad\quad C\quad\quad\quad\quad\quad\quad D$

Choose the correct option:

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The number of water molecules present in a drop of water (volume $0.0018$ $ml$) at room temperature is

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The correct statement$(s)$ about the following sugars ${X}$ and ${Y}$ is$(are)$

$(A)$ ${X}$ is a reducing sugar and ${Y}$ is a non-reducing sugar

$(B)$ ${X}$ is a non-reducing sugar and ${Y}$ is a reducing sugar

$(C)$ The glucosidic linkages in ${X}$ and ${Y}$ are $\alpha$ and $\beta$, respectively

$(D)$ The glucosidic linkages in ${X}$ and ${Y}$ are $\beta$ and $\alpha$, respectively