Functional Isomerism

Q. Find out the relation between two compounds.
$HCOOC{H}_{2}C{H}_{3}andC{H}_{3}C{H}_{2}COOH$

1. Functional isomers
2. Positional isomers
3. Metamers
4. None of the above

Q.

Functional isomer of $C{H}_3-C{H}_2-OH$ is:

1. $C{H}_{3}C{H}_{2}C{H}_2-OH$

2. $C{H}_3-C{H}_2-CHO$

3. $C{H}_3-O-C{H}_3$

4. $C{H}_{3}C{H}_{2}C{H}_{2}C{H}_2-OH$

Q. Find out the relation between the given compounds.

1. Functional isomers
2. Metamers
3. Positional isomers
4. Chain isomers

Q. Which of the following is not a charcteristic of functional isomerism?

1. Compounds with same molecular formula
2. Compounds with same molecular weight.
3. Compounds with different empirical formula
   
   
4. Compounds with same general formula
   

Q. A functional isomer of ethanol is?

1. Methanol
2. Diethyl ether
3. Ethylene glycol
4. Dimethyl ether

Q. Minimum number of carbon atoms required for chain isomerism in alkanes are

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

Q. What is the isomeric relation between the following structures?

1. Chain isomerism
2. Position isomerism
3. Functional isomerism
4. Linkage isomerism

Q.

What would be the functional isomer of the compound

1. 

2. 

3. 

4. Both b & c

Q. What is the isomeric relation between $C{H}_3-C{H}_2-OH$ and $C{H}_3-O-C{H}_3$

1. Chain isomerism
2. Position isomerism
3. Functional isomerism
4. Linkage isomerism

Q. A functional isomer of ethanol is?

1. Methanol
2. Diethyl ether
3. Ethylene glycol
4. Dimethyl ether

Q. Statement-1 : Ethylamine and Dimethylamine are functional isomers.
Statement-2 : $1^0$ and $2^0$ amino groups are different functional groups.
Select the correct option from the following:

1. Statement-1 is true, statement-2 is true; Statement-2 is a correct explanation for statement-1.
2. Statement-1 is true, statement-2 is true; Statement-2 is not a correct explanation for statement-1.
3. Statement-1 is true, statement-2 is false.
4. Statement-1 is false, statement-2 is true.

Q. Which option is not correct about the following compounds?

1. Both are optically inactive
2. Both are diastereomers of each other
3. Both can be separated by chromatography
4. Both have the same boiling point

Q. Which of the following is also a type of functional isomerism?

1. Ring chain isomerism
2. Chain isomerism
3. Position isomerism
4. None of the above

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

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

Q. Choose the correct pair according to their functional isomer.

1. $-OH$
2. $-O-$
3. $-CHO$
4. $-CO-$
5. $-COOH$
6. $-COO-$
7. $-CN$
8. $-NC$

Q. The compound(s) which is/are isomeric with diethyl ether include(s) :

1. Butan-1-one
2. Butan-1-ol
3. 2-methylpropan-2-ol
4. n-propyl methyl ether

Q. Find out the relation between two compounds.
$HCOOC{H}_{2}C{H}_{3}andC{H}_{3}C{H}_{2}COOH$

1. Functional isomers
2. Positional isomers
3. Metamers
4. None of the above

Q. Which of the following is also a type of functional isomerism?

1. Ring chain isomerism
2. Chain isomerism
3. Position isomerism
4. None of the above