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Practice each question, then open the answer or worked solution.
Monochlorination of toluene in sunlight followed by hydrolysis with aq. NaOH
yields.
(i) o-Cresol
(ii) m-Cresol
(iii) 2, 4-Dihydroxytoluene
(iv) Benzyl alcohol
Option (iv) is the answer.
How many alcohols with molecular formula C4H10O are chiral?
(i) 1
(ii) 2
(iii) 3
(iv) 4
Option (i) is the answer.
What is the correct order of reactivity of alcohols in the following reaction?
R—OH + HCl →(ZnCl2) R—Cl + H2O
Option (iii) is the answer.
CH3CH2OH can be converted into CH3CHO by ______________.
(i) catalytic hydrogenation
(ii) treatment with LiAlH4
(iii) treatment with pyridinium chlorochromate
(iv) treatment with KMnO4
Option (iii) is the answer.
The process of converting alkyl halides into alcohols involves_____________.
(i) addition reaction
(ii) substitution reaction
(iii) dehydrohalogenation reaction
(iv) rearrangement reaction
Option (ii) is the answer.
Which of the following compounds is aromatic alcohol?
Option (iii) is the answer.
Give IUPAC name of the compound given below.
(i) 2-Chloro-5-hydroxyhexane
(ii) 2-Hydroxy-5-chlorohexane
(iii) 5-Chlorohexan-2-ol
(iv) 2-Chlorohexan-5-ol
Option (iii) is the answer.
IUPAC name of m-cresol is ___________.
(i) 3-methylphenol
(ii) 3-chlorophenol
(iii) 3-methoxyphenol
(iv) benzene-1,3-diol
Option (i) is the answer.
IUPAC name of the compound is ______________.
(i) 1-methoxy-1-methylethane
(ii) 2-methoxy-2-methylethane
(iii) 2-methoxypropane
(iv) isopropylmethyl ether
Option (iii) is the answer.
Which of the following species can act as the strongest base?
Option (ii) is the answer.