Alcohols, Phenols and Ethers
184 Questions
Start JEE Mains Test
2022
Q101
JEE Mains
Numerical
14 Mar 2026
Compound 'P' on nitration with dil. HNO3 yields two isomers (A) and (B). These isomers can be separated by steam distillation. Isomers (A) and (B) show the intramolecular and intermolecular hydrogen bonding respectively. Compound (P) on reaction with conc. HNO3 yields a yellow compound 'C', a strong acid. The number of oxygen atoms is present in compound 'C' _____________.
Correct Answer: 7
Explanation:
2021
Q102
JEE Mains
MCQ
14 Mar 2026
The major product formed in the following reaction is :
A.
B.
C.
D.
2021
Q103
JEE Mains
MCQ
14 Mar 2026
Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A) : Treatment of bromine water with propene yields 1-bromopropan-2-ol.
Reason (R) : Attack of water on bromonium ion follows Markovnikov rule and results in 1-bromopropan-2-ol.
In the light of the above statements, choose the most appropriate answer from the options given below :
Assertion (A) : Treatment of bromine water with propene yields 1-bromopropan-2-ol.
Reason (R) : Attack of water on bromonium ion follows Markovnikov rule and results in 1-bromopropan-2-ol.
In the light of the above statements, choose the most appropriate answer from the options given below :
A.
Both (A) and (R) are true but (R) is not the correct explanation of (A)
B.
(A) is false but (R) is true
C.
Both (A) and (R) are true and (R) is the correct explanation of (A)
D.
(A) is true but (R) is false
2021
Q104
JEE Mains
MCQ
14 Mar 2026
The major product of the following reaction, if it occurs by SN2 mechanism is :
A.
B.
C.
D.
2021
Q105
JEE Mains
MCQ
14 Mar 2026
In the following sequence of reactions, the final product D is :
A.
B.
CH3 $-$ CH = CH $-$ CH2 $-$ CH2 $-$ CH2 $-$ COOH
C.
H3C $-$ CH = CH $-$ CH(OH) $-$ CH2 $-$ CH2 $-$ CH3
D.
2021
Q106
JEE Mains
MCQ
14 Mar 2026
Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A) : Synthesis of ethyl phenyl ether may be achieved by Williamson synthesis.
Reason (R) : Reaction of bromobenzene with sodium ethoxide yields ethyl phenyl ether.
In the light of the above statements, choose the most appropriate answer from the options given below :
Assertion (A) : Synthesis of ethyl phenyl ether may be achieved by Williamson synthesis.
Reason (R) : Reaction of bromobenzene with sodium ethoxide yields ethyl phenyl ether.
In the light of the above statements, choose the most appropriate answer from the options given below :
A.
Both (A) and (R) are correct and (R) is the correct explanation of (A)
B.
(A) is correct but (R) is not correct
C.
(A) is not correct but (R) is correct
D.
Both (A) and (R) are correct but (R) is not the correct explanation of (A).
2021
Q107
JEE Mains
MCQ
14 Mar 2026
Which one of the following phenols does not give colour when condensed with phthalic anhydride in presence of conc. H2SO4 ?
A.
B.
C.
D.
2021
Q108
JEE Mains
MCQ
14 Mar 2026
The correct options for the products A and B of the following reactions are :
A.
B.
C.
D.
2021
Q109
JEE Mains
MCQ
14 Mar 2026
Consider the above reaction, the major product "P" formed is :
A.
B.
C.
D.
2021
Q110
JEE Mains
MCQ
14 Mar 2026
Consider the above reaction, and choose the correct statement :
A.
The reaction is not possible in acidic medium
B.
Both compounds A and B are formed equally
C.
Compound A will be the major product
D.
Compound B will be the major product
2021
Q111
JEE Mains
MCQ
14 Mar 2026
Consider the above reaction and identify the Product P :
A.
B.
C.
D.
2021
Q112
JEE Mains
MCQ
14 Mar 2026
Consider the above reaction, the major product 'P' is :
A.
B.
C.
D.
2021
Q113
JEE Mains
MCQ
14 Mar 2026
Which of the following compounds will provide a tertiary alcohol or reaction with excess of CH3MgBr followed by hydrolysis?
A.
B.
C.
D.
2021
Q114
JEE Mains
MCQ
14 Mar 2026
An organic compound A (C6H6O) gives dark green colouration with ferric chloride. On treatment with CHCl3 and KOH, followed by acidification gives compound B. Compound B can also be obtained from compound C on reaction with pyridinium chlorochromate (PCC). Identify A, B and C.
A.
B.
C.
D.
2021
Q115
JEE Mains
MCQ
14 Mar 2026
In the given reaction
3-Bromo-2, 2-dimethyl butane $\buildrel {{C_2}{H_5}OH} \over \longrightarrow \mathop {'A'}\limits_{(Major\,\Pr oduct)} $
Product A is :
3-Bromo-2, 2-dimethyl butane $\buildrel {{C_2}{H_5}OH} \over \longrightarrow \mathop {'A'}\limits_{(Major\,\Pr oduct)} $
Product A is :
A.
2-Ethoxy-3, 3-dimethyl butane
B.
1-Ethoxy-3, 3-dimethyl butane
C.
2-Ethoxy-2, 3-dimethyl butane
D.
2-Hydroxy-3, 3-dimethyl butane
2021
Q116
JEE Mains
MCQ
14 Mar 2026
The structure of X is :
A.
B.
C.
D.
2021
Q117
JEE Mains
MCQ
14 Mar 2026
Ceric ammonium nitrate and CHCl3/alc. KOH are used for the identification of functional groups present in __________ and _______ respectively.
A.
amine, alcohol
B.
alcohol, phenol
C.
alcohol, amine
D.
amine, phenol
2021
Q118
JEE Mains
MCQ
14 Mar 2026
Identify A in the given reaction.
A.
B.
C.
D.
2021
Q119
JEE Mains
MCQ
14 Mar 2026
Identify the major products A and B respectively in the following reactions of phenol :
A.
B.
C.
D.
2021
Q120
JEE Mains
MCQ
14 Mar 2026
Given below are two statements :
Statement I : o-Nitrophenol is steam volatile due to intramolecular hydrogen bonding.
Statement II : o-Nitrophenol has high melting due to hydrogen bonding.
In the light of the above statements, choose the most appropriate answer from the options given below :
Statement I : o-Nitrophenol is steam volatile due to intramolecular hydrogen bonding.
Statement II : o-Nitrophenol has high melting due to hydrogen bonding.
In the light of the above statements, choose the most appropriate answer from the options given below :
A.
Both Statement I and Statement II are true
B.
Statement I is true but Statement II is false
C.
Statement I is false but Statement II is true
D.
Both Statement I and Statement II are false
2021
Q121
JEE Mains
MCQ
14 Mar 2026
B reacts with Hydroxyl amine but does not give Tollen's test. Identify A and B.
A.
1, 1-Dichlorobutane and Butanal
B.
2, 2-Dichlorobutane and Butan-2-one
C.
1, 1-Dichlorobutane and 2-Butanone
D.
2, 2-Dichlorobutane and Butanal
2021
Q122
JEE Mains
MCQ
14 Mar 2026
What is 'X' in the given reaction?
A.
B.
C.
D.
2021
Q123
JEE Mains
MCQ
14 Mar 2026
Which of the following compound gives pink colour on reaction with phthalic anhydride in
conc. H2SO4 followed by treatment with NaOH ?
A.
B.
C.
D.
2021
Q124
JEE Mains
MCQ
14 Mar 2026
What is the final product (major) 'A' in the given reaction ?
A.
B.
C.
D.
2021
Q125
JEE Mains
Numerical
14 Mar 2026
To synthesize 1.0 mole of 2-methylpropan-2-ol from Ethylethanoate ___________ equivalents of CH3MgBr Reagent will be required. (Integer value)
Correct Answer: 2
Explanation:
2 moles of CH3MgBr reagent will be used. Chemical reaction is as follows
2020
Q126
JEE Mains
MCQ
14 Mar 2026
The major product of the following reaction is :
A.
B.
C.
D.
2020
Q127
JEE Mains
MCQ
14 Mar 2026
The major product [R] in the following
sequence of reactions as :
A.
B.
C.
D.
2020
Q128
JEE Mains
MCQ
14 Mar 2026
The major product [B] in the following
reactions is :
A.
CH3 – CH2 – CH = CH – CH3
B.
CH2 = CH2
C.
D.
2020
Q129
JEE Mains
MCQ
14 Mar 2026
When neopentyl alcohol is heated with an acid,
it slowly converted into an 85 : 15 mixture of
alkenes A and B, respectively. What are these
alkenes?
A.
B.
C.
D.
2020
Q130
JEE Mains
MCQ
14 Mar 2026
Consider the following reaction :
The product 'P' gives positive ceric ammonium nitrate test. This is because of the presence of which of these –OH group(s)?
The product 'P' gives positive ceric ammonium nitrate test. This is because of the presence of which of these –OH group(s)?
A.
(b) only
B.
(b) and (d)
C.
(c) and (d)
D.
(d) only
2020
Q131
JEE Mains
MCQ
14 Mar 2026
The major product of the following reaction is :
A.
B.
C.
D.
2020
Q132
JEE Mains
MCQ
14 Mar 2026
An organic compound ‘A’ (C9H10O) when
treated with conc. HI undergoes cleavage to
yield compounds ‘B’ and ‘C’. ‘B’ gives yellow
precipitate with AgNO3 where as ‘C’
tautomerizes to ‘D’. ‘D’ gives positive iodoform
test. ‘A’ could be
A.
B.
C.
D.
2020
Q133
JEE Mains
MCQ
14 Mar 2026
The major aromatic product C in the following
reaction sequence will be :
A.
B.
C.
D.
2020
Q134
JEE Mains
MCQ
14 Mar 2026
Among the compounds A and B with
molecular formula C9H18O3 , A is having higher
boiling point the B. The possible structures of
A and B are :
A.
B.
C.
D.
2020
Q135
JEE Mains
MCQ
14 Mar 2026
The major product of the following reaction is :
A.
B.
C.
D.
2020
Q136
JEE Mains
MCQ
14 Mar 2026
Arrange the following compounds in increasing order of C–OH bond length :
methanol, phenol, p-ethoxyphenol
methanol, phenol, p-ethoxyphenol
A.
phenol < methanol < p-ethoxyphenol
B.
methanol < p-ethoxyphenol < phenol
C.
methanol < phenol < p-ethoxyphenol
D.
phenol < p-ethoxyphenol < methanol
2020
Q137
JEE Mains
MCQ
14 Mar 2026
The correct order of stability for the following alkoxides is :
A.
(C) > (B) > (A)
B.
(C) > (A) > (B)
C.
(B) > (C) > (A)
D.
(B) > (A) > (C)
2020
Q138
JEE Mains
Numerical
14 Mar 2026
A solution of phenol in chloroform when treated
with aqueous NaOH gives compound P as a
major product. The mass percentage of carbon
in P is ______. (to the nearest integer)
(Atomic mass : C = 12; H = 1; O = 16)
(Atomic mass : C = 12; H = 1; O = 16)
Correct Answer: 69
Explanation:
mass of Salicylaldehyde = 12 × 7 + 6 × 1 + 16 × 2 = 122
mass of carbon = 12 × 7 = 84
$ \therefore $ mass % of C in P = ${{84} \over {122}}$ $ \times $ 100
= 68.85 % $ \simeq $ 69 %
2019
Q139
JEE Mains
MCQ
14 Mar 2026
What will be the major product when m-cresol is reacted with propargyl bromide (HC$ \equiv $C–CH2Br) in
presence of K2CO3 in acetone?
A.
B.
C.
D.
2019
Q140
JEE Mains
MCQ
14 Mar 2026
The major product of the following reaction is :
A.
B.
C.
D.
2019
Q141
JEE Mains
MCQ
14 Mar 2026
The major product of the following reaction is :
A.
B.
C.
D.
2019
Q142
JEE Mains
MCQ
14 Mar 2026
The major product of the following reaction is :
${\rm{C}}{{\rm{H}}_3}{\rm{CH = CHC}}{{\rm{O}}_2}{\rm{CH_3 }}\buildrel {LiAl{H_4}} \over \longrightarrow $
${\rm{C}}{{\rm{H}}_3}{\rm{CH = CHC}}{{\rm{O}}_2}{\rm{CH_3 }}\buildrel {LiAl{H_4}} \over \longrightarrow $
A.
CH3CH2CH2CHO
B.
CH3CH2CH2CO2CH3
C.
CH3CH = CHCH2OH
D.
CH3CH2CH2CH2OH
2019
Q143
JEE Mains
MCQ
14 Mar 2026
The major product of the following reaction is :
A.
B.
C.
D.
2019
Q144
JEE Mains
MCQ
14 Mar 2026
Aniline dissolved in dilute HCl is reacted with
sodium nitrite at 0ºC. This solution was added
dropwise to a solution containing equimolar
mixture of aniline and phenol in dil. HCl. The
structure of the major product is
A.
B.
C.
D.
2019
Q145
JEE Mains
MCQ
14 Mar 2026
The major product of the following reaction is :
A.
B.
C.
D.
2019
Q146
JEE Mains
MCQ
14 Mar 2026
can not be prepared by -
A.
CH3CH2COCH3 + PhMgX
B.
PhCOCH3 + CH3CH2MgX
C.
PhCOCH2CH3 + CH3MgX
D.
HCHO + PhCH(CH3)CH2MgX
2019
Q147
JEE Mains
MCQ
14 Mar 2026
The major product of the following reaction is :
A.
B.
C.
D.
2019
Q148
JEE Mains
MCQ
14 Mar 2026
The major product of the following reaction is :
A.
B.
C.
D.
2019
Q149
JEE Mains
MCQ
14 Mar 2026
The major product of the following reaction is
A.
B.
C.
D.
2019
Q150
JEE Mains
MCQ
14 Mar 2026
The major product of the following reaction
A.
B.
C.
D.
