The IUPAC name of the given compound is-   

1. 2-Methylbutan-3-one

2. 3-Methylbutan-2-al

3. 2-Methylbutan-3-al

4. 3-Methylbutan-2-one

The IUPAC name of  the given-below compound is:

1. Butane-2,3-dial

2. Butane-1,3-dione

3. Butane-2,3-dione

4. 1, 2-Dimethylethanedione

The IUPAC name of CH₂=CH-CH=CH₂ is-

1. Butane

2. Buta-1,3-diene

3. Butane-1,3-diene

4. None of the above

The IUPAC name of Glutaric acid is:

1. Pentane-1, 5-dioic acid

2. Pentene-1, 5-dicarboxylic acid

3. Propane-1, 3-dioic acid

4. None of the above

The IUPAC name of        ​    is:

(1) propene-1, 3-dial 

(2) Propene-1, 3-dicarbaldehyde

(3) Pent-3-ene-1, 5-dial

(4) Pent-2-ene-1, 5-dial

The IUPAC name of 

​​       $NC‐C{H}_2‐C{H}_2‐CN$ is:

(1) Butane-1,4-dicarbonitrile

(2) Ethane-1, 2-dicarbonitrile

(3) Ethane-1, 2-dinitrile

(4) Butane-1, 4-dinitrile

The IUPAC name of  $$\begin{gathered} C{H}_2— CH—C{H}_2— C{H}_2 \\ | | | \\ N{H}_2 C{H}_3 N{H}_2 \end{gathered}$$ is:

(1) 2-Methylbutane-1, 4-diamine

(2) 3-Methylbutane-1, 4-diamine

(3) 3-(Aminomethyl)butanamine

(4) 2-(Aminomethyl)butan-4-amine

The IUPAC name of the given compound is:

1. Tris(chloromethyl)methane

2. 1,3-Dichloro-2-(chloromethyl)propane

3. 1-Chlorobis(chloromethyl) ethane

4. None of the above

The IUPAC name of HOOC-CH=CH-COOH  is:

1. But-2-ene-1,4-dicarboxylic acid

2. But-2-ene-1,4-dioic acid

3. Ethene dicarboxylic acid

4. Ethene dioic acid

The IUPAC name of the compound is:

1. 1-Formyl-1-methoxyethane

2. 2-Methoxypropan-3-one

3. 2-Methoxypropanal

4. 2-Methoxypropan-3-al