Structural Isomerism

Q. An isomer of anisole is:

1. Cresol
2. Toluene
3. Benzaldehye
4. Aniline

Q. Which organic compound among the following is not an isomer of $C{H}_3-CO-C{H}_{2}C{H}_{2}C{H}_{2}C{H}_3$?

1. 
2. 
3. 
4. 

Q.

Which of the following is true in case of structural isomerism?

1. Same molecular formula

2. Same molecular weight

3. Same properties

4. Different structural formula

Q.

The degree of unsaturation or index of hydrogen deficiency in the following is:

i) $C_6{H}_{14}$

ii) $C_4{H}_6$

iii) $C_6{H}_6$

1. 0, 2, 4

2. 4, 1, 0

3. 1, 0, 2

4. 2, 0, 4

Q.

How many aromatic amines can be represented by the molecular formula C₇H₉N ?

1. 5

2. 2

3. 3

4. 4

Q. How many structural isomers can diphenylmethane have when one of the hydrogen atoms is replaced by a chlorine atom?

1. 6
2. 4
3. 7
4. 8

Q. The correct statement(s) among the following is/are:

1. 
   are identical compounds
2. 
   are structural isomers
3. 
   
   are identical compounds
4. 
   are structural isomers

Q. A compound that has the molecular formula $C_4{H}_{10}O$ can show:

1. Metamerism
2. Functional Isomerism
3. Chain Isomerism
4. Positional Isomeris

Q. Which of the following is not correctly matched, with respect to structural isomerism?

1. 
2. 
3. 
4. 

Q. How many structural isomeric primary amines are possible for the formula $C_4{H}_{11}N$ (excluding stereoisomers)?

1. 2
2. 3
3. 4
4. 5