Alcohols, Phenols and Ethers  MCQs

MCQs of Alcohols, Phenols and Ethers

Showing 1 to 10 out of 120 Questions
1 2 3 4 5 6
1.
Which general formula is that of alcohol ?
(a) R1 - O - R2
(b) Ar-OH
(c) R-OH
(d) Ar1 - O - Ar2
Answer:

Option (c)

2.
Which formula is of tertiary alcohol ?
(a) CH3OH
(b) (CH3)2CHOH
(c) (CH3)3COH
(d) CH3CH2OH
Answer:

Option (c)

3.
Which order from the following is true for boiling points ?
(a) Chloroethane < ethane < ethanol
(b) Ethane < chloroethane < ethanol
(c) Ethanol < ethane < chloroethane
(d) Ethane > chloroethane > ethanol
Answer:

Option (b)

4.
Which substance from the following is a reducing agent ?
(a) Potassium permanganate
(b) Lithium aluminium hydride
(c) Chromic acid
(d) Pyridinium chloro chromate
Answer:

Option (b)

5.
What will be formed after oxidation reaction of 20 alcohol with chromic acid ?
(a) Aldehyde
(b) Ketone
(c) Carboxylic acid
(d) Ester
Answer:

Option (b)

6.
In which form the following intermolecular hydrogen bond is not present ?
(a) alcohol-alcohol
(b) alcohol-water
(c) ether-ether
(d) ether-water
Answer:

Option (c)

7.
Which species from the following is nucleophilic reagent ?
(a) E
(b) E+
(c) E-
(d) E∙
Answer:

Option (c)

8.
Which statement from the following is true ?
(a) During dehydration reaction H2O molecule is added to reactant.
(b) Lucas test is used for detection of ethers.
(c) During esterification OH- from acid molecule and H+ from alcohol are removed.
(d) During esterification H+ from acid molecule and OH- from alcohol are removed.
Answer:

Option (c)

9.
Common formula of Alcohol & ether is _____
(a) CnH2n+2O
(b) CnH2nO
(c) CnH2n+1O
(d) CnH2n-2O
Answer:

Option (a)

10.
What is the IUPAC name of H3C = CHCH2OH ?
(a) Prop-2-yne-1-ol
(b) Prop-2-ene-1-ol
(c) 1-hydroxy 2-Propan
(d) Propenol
Answer:

Option (b)

Showing 1 to 10 out of 120 Questions
1 2 3 4 5 6