323010 \({\left( {{\text{C}}{{\text{H}}_{\text{3}}}} \right)_{\text{2}}}{\text{CHOH}}\xrightarrow{{{\text{P,}}{{\text{I}}_{\text{2}}}}}{\text{A}}\xrightarrow{{{\text{AgN}}{{\text{O}}_{\text{2}}}}}{\text{B}}\xrightarrow{{{\text{HN}}{{\text{O}}_{\text{2}}}}}{\text{C}}\xrightarrow{{{\text{Alkali}}}}{\text{D}}\).
The color of compound ' \(\mathrm{D}\) ' solution is

322985 Which one of the following alcohols reacts instantaneously with Lucas reagent?
(1)
\({\mathrm{\mathrm{CH}_{3}-\mathrm{CH}_{2}-\mathrm{CH}_{2}-\mathrm{CH}_{2} \mathrm{OH}}}\)
(2)

(3)

(4)

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Solution :
Tertiary alcohols

react instantaneously with Lucas reagent and give immediate turbidity. Reactivity towards Lucas reagent:
\[\begin{array}{*{20}{l}}
{{\rm{3}}^\circ \,\,\,\,\,\,\,\,\,\,\,{\mkern 1mu} {\mkern 1mu} > {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} \,\,\,\,\,\,\,\,\,\,\,\,{\rm{2}}^\circ {\mkern 1mu} {\mkern 1mu} \,\,\,{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} > {\mkern 1mu} \,\,\,\,\,\,{\rm{1}}^\circ {\mkern 1mu} {\rm{alcohols}}}\\
{{\rm{Immediately}}\,\,\,\,{\rm{after}}{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} \,\,\,\,\,\,\,\,\,\,\,\,\,\,{\mkern 1mu} {\mkern 1mu} {\rm{after}}{\mkern 1mu} {\mkern 1mu} }\\
\begin{array}{l}
{\mkern 1mu} \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,{\rm{5}}\,{\rm{min}}{\mkern 1mu} \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,{\rm{turbidity}}\\
\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,{\rm{heating}}
\end{array}
\end{array}\]
So, the correct option is 4.

1 (1)
\({\mathrm{\mathrm{CH}_{3}-\mathrm{CH}_{2}-\mathrm{CH}_{2}-\mathrm{CH}_{2} \mathrm{OH}}}\)

2 (2)

3 (3)

4 (4)

323010 \({\left( {{\text{C}}{{\text{H}}_{\text{3}}}} \right)_{\text{2}}}{\text{CHOH}}\xrightarrow{{{\text{P,}}{{\text{I}}_{\text{2}}}}}{\text{A}}\xrightarrow{{{\text{AgN}}{{\text{O}}_{\text{2}}}}}{\text{B}}\xrightarrow{{{\text{HN}}{{\text{O}}_{\text{2}}}}}{\text{C}}\xrightarrow{{{\text{Alkali}}}}{\text{D}}\).
The color of compound ' \(\mathrm{D}\) ' solution is

322985 Which one of the following alcohols reacts instantaneously with Lucas reagent?
(1)
\({\mathrm{\mathrm{CH}_{3}-\mathrm{CH}_{2}-\mathrm{CH}_{2}-\mathrm{CH}_{2} \mathrm{OH}}}\)
(2)

(3)

(4)

Hide Solution
Solution :
Tertiary alcohols

react instantaneously with Lucas reagent and give immediate turbidity. Reactivity towards Lucas reagent:
\[\begin{array}{*{20}{l}}
{{\rm{3}}^\circ \,\,\,\,\,\,\,\,\,\,\,{\mkern 1mu} {\mkern 1mu} > {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} \,\,\,\,\,\,\,\,\,\,\,\,{\rm{2}}^\circ {\mkern 1mu} {\mkern 1mu} \,\,\,{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} > {\mkern 1mu} \,\,\,\,\,\,{\rm{1}}^\circ {\mkern 1mu} {\rm{alcohols}}}\\
{{\rm{Immediately}}\,\,\,\,{\rm{after}}{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} \,\,\,\,\,\,\,\,\,\,\,\,\,\,{\mkern 1mu} {\mkern 1mu} {\rm{after}}{\mkern 1mu} {\mkern 1mu} }\\
\begin{array}{l}
{\mkern 1mu} \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,{\rm{5}}\,{\rm{min}}{\mkern 1mu} \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,{\rm{turbidity}}\\
\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,{\rm{heating}}
\end{array}
\end{array}\]
So, the correct option is 4.

1 (1)
\({\mathrm{\mathrm{CH}_{3}-\mathrm{CH}_{2}-\mathrm{CH}_{2}-\mathrm{CH}_{2} \mathrm{OH}}}\)

2 (2)

3 (3)

4 (4)