Cyclic Hydrocarbons

Q. List-I contains IUPAC nomenclature of compound and List-II contains number of $\alpha -$hydrogens.
$\begin{array}{cc}\text{List - I}& \text{List - II}\\ \text{(I) 1, 5-dimethylcyclohex-1-ene}& \text{(P)}4\\ \text{(II) 1, 3-dimethylcyclohex-1-ene}& \text{(Q)}5\\ \text{(III) 1, 6-dimethylcyclohex-1-ene}& \text{(R)}6\\ \text{(IV) 1, 2-dimethylcyclohex-1-ene}& \text{(S)}7\\ & \text{(T)}8\\ & \text{(U)}10\end{array}$

Which of the following options has the correct combination considering List-I and List-II?

1. $I\to S,II\to R,III\to P,IV\to T$
2. $I\to S,II\to R,III\to Q,IV\to U$
3. $I\to S,II\to R,III\to Q,IV\to U$
4. $I\to S,II\to R,III\to P,IV\to U$

Q.

1. None of the above

2. 1, 2-Dicyano cyclohexane

3. Cyclohexane-1, 2-dinitrile

4. Cyclohexane-1, 2-dicarbonitrile

Q.

The number of functional isomers of 2-phenyl ethanol is?

1. 7

2. 10

3. 11

4. 8

Q.

Which of the following has a different functional group than $C{H}_3-C{H}_2-CHO$?

1. CH₃-CH₂-CH₂-CHO

2. 

3. CH₃COOH

4. 

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

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

Q.

The number of functional isomers of pent-1-yne is?

1. 5

2. 4

3. 6

4. 7

Q.

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

1. All of these

2. 

3. CH₃−CH₂−CHO

4. CH₃−O−CH₃

Q. $C{H}_{3}C{H}_{2}C{H}_{2}OHandC{H}_{3}C{H}_{2}OC{H}_3$ are:

1. Metamerism
2. Functional isomerism
3. Position isomerism
4. Tautomers

Q.

Which of the following cannot be functional isomers?

1. Alcohols and ethers

2. 1-amine and 2-amine

3. Carboxylic acids and esters

4. Alcohol and nitroalkane

Q.

What would be the functional isomer of the compound

1. 

2. Both b & c

3. 

4.