1
MCQ (Single Correct Answer)
Monochlorination of toluene in sunlight followed by hydrolysis with aq. NaOH yields
A
O-cresol
B
$m$-cresol
C
2,4-dihydroxytoluene
D
benzyl alcohol
2
MCQ (Single Correct Answer)
How many alcohols with molecular formula $\mathrm{C}_4 \mathrm{H}_{10} \mathrm{O}$ are chiral in nature?
A
1
B
2
C
3
D
4
3
MCQ (Single Correct Answer)
What is the correct order of reactivity of alcohols in the following reaction?
$$\mathrm{R}-\mathrm{OH}+\mathrm{HCl} \xrightarrow{\mathrm{ZnCl}_2} \mathrm{R}-\mathrm{Cl}+\mathrm{H}_2 \mathrm{O}$$
A
$1^{\circ}>2^{\circ}>3^{\circ}$
B
$1^{\circ}<2^{\circ}>3^{\circ}$
C
$3^{\circ}>2^{\circ}>1^{\circ}$
D
$3^{\circ}>1^{\circ}>2^{\circ}$
4
MCQ (Single Correct Answer)
$\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{OH}$ can be converted into $\mathrm{CH}_3 \mathrm{CHO}$ by ............ .
A
catalytic hydrogenation
B
treatment with $\mathrm{LiAlH}_4$
C
treatment with pyridinium chlorochromate
D
treatment with $\mathrm{KMnO}_4$
5
MCQ (Single Correct Answer)
The process of converting alkyl halides into alcohols involves .......... .
A
addition reaction
B
substitution reaction
C
dehydrohalogenation reaction
D
rearrangement reaction