Explore topic-wise MCQs in Organic Chemistry.

This section includes 24 Mcqs, each offering curated multiple-choice questions to sharpen your Organic Chemistry knowledge and support exam preparation. Choose a topic below to get started.

1.

Which among these is not associated with aliphatic compounds?

A. They contain (4n+2)pi electrons
B. Contain straight chain compounds
C. Contain branched chain compounds
D. Has appropriate number of H-atoms and functional groups
Answer» B. Contain straight chain compounds
2.

Which among the following is not a class of organic compound?

A. Carbonyl compound
B. Nitro compound
C. Amides
D. Electro compounds
Answer» E.
3.

Organic compounds can be classified even based upon the function groups. Identify the one which is not a functional group?

A. Isocyanide
B. Isocyano
C. Carboxyl
D. Carbonyl
Answer» B. Isocyano
4.

Identify the odd one among the following.

A. Indene
B. Anthracene
C. o,m,p-xylene
D. Azulene
Answer» E.
5.

Find the odd one among the following.

A. Alicyclic compounds
B. Heterogeneous compounds
C. Branched chain compounds
D. Aromatic compounds
Answer» D. Aromatic compounds
6.

Which among the following is not an aromatic compound (in specific)?

A. Naphthalene
B. Aniline
C. ?a) Naphthaleneb) Anilinec) Pyridine
D. Tropolone
Answer» D. Tropolone
7.

Which among the following is not an example of alicyclic compound?

A. Cyclohexane
B. Cyclohexene
C. Tetrahydrofuran
D. Acetic acid
Answer» E.
8.

Which among the following is not an example of Acyclic compound?

A. Acetaldehyde
B. Ethane
C. Cyclopropane
D. Isobutane
Answer» D. Isobutane
9.

Aliphatic compound is the other name for _________

A. Acyclic compounds
B. Alicyclic compounds
C. Ring compounds
D. Closed chain compounds
Answer» B. Alicyclic compounds
10.

Organic compounds are broadly classified as _________

A. Open chain compounds and acyclic compounds
B. Open chain compounds and linear chain compounds
C. Cyclic compounds and alicyclic compounds
D. alicyclic compounds and acyclic compounds
Answer» E.
11.

Pick out the option that is not a functional group from the following.

A. Hydroxyl group
B. Benzene group
C. Aldehyde group
D. Carboxylic acid group
Answer» C. Aldehyde group
12.

Which of these is not an aliphatic compound?

A. Acetic acid
B. Acetaldehyde
C. Ethane
D. Tetrahydrofuran
Answer» E.
13.

Tropolone is a benzenoid compound.

A. True
B. False
Answer» C.
14.

The successive members of a homologous series differ by an unit of which of the following?

A. –CH3
B. CH3CH3
C. –CH2
D. –CH2CH3
Answer» D. –CH2CH3
15.

What is the other name for acyclic compounds?

A. Aliphatic
B. Aromatic
C. Heterocyclic
D. Alicyclic
Answer» B. Aromatic
16.

WHICH_AMONG_THE_FOLLOWING_IS_NOT_A_CLASS_OF_ORGANIC_COMPOUND?$

A. Carbonyl compound
B. Nitro compound
C. Amides
D. Electro compounds
Answer» E.
17.

Which among these is not associated with aliphatic compounds$

A. They contain (4n+2)pi electrons
B. Contain straight chain compounds
C. Contain branched chain compounds
D. Has appropriate number of H-atoms and functional groups
Answer» B. Contain straight chain compounds
18.

Organic compounds can be classified even based upon the function groups. Identify the one which is not a functional grou?

A. Isocyanide
B. Isocyano
C. Carboxyl
D. Carbonyl
Answer» B. Isocyano
19.

Identify the odd one among the following

A. Indene
B. Anthracene
C. o,m,p-xylene
D. Azulene
Answer» E.
20.

Find the odd one among the following:

A. Alicyclic compounds
B. Heterogeneous compounds
C. Branched chain compounds
D. Aromatic compounds
Answer» D. Aromatic compounds
21.

Which among the following is not an aromatic compound(in specific)

A. Naphthalene
B. Aniline
C. Pyridine
D. Tropolone
Answer» D. Tropolone
22.

Which among the following is not an example of Acyclic compound

A. Acetaldehyde
B. Ethane
C. Cyclopropane
D. Isobutane
Answer» D. Isobutane
23.

Aliphatic compound is the other name for

A. Acyclic compounds
B. Alicyclic compounds
C. Ring compounds
D. Closed chain compounds
Answer» B. Alicyclic compounds
24.

Organic compounds are broadly classified as

A. Open chain compounds and acyclic compounds
B. Open chain compounds and linear chain compounds
C. Cyclic compounds and alicyclic compounds
D. alicyclic compounds and acyclic compounds
Answer» E.