The IUPAC name of the given compound is:
 
  

1. Ethanoic propanoic anhydride

2. Propanoic ethanoic anhydride

3. 1-Ethanoyloxypropanone

4. 3-Ethanoyloxypropan-3-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  $$\begin{gathered} C{H}_2— CH—C{H}_2— C{H}_2 \\ | | | \\ N{H}_2 C{H}_3 N{H}_2 \end{gathered}$$ 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 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

The IUPAC name of  $OH$
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$C{H}_3—CH—COOH$is:

(1) 2-Hydroxypropanoic acid

(2) 1-Hydroxypropanoic acid

(3) 1-Hydroxyethane carboxylic acid

(4) 1-Hydroxyethanoic acid

The IUPAC name of   is

1. 2, 3-Dihydroxybutane-1, 4-carboxylic acid

2. 2, 3-Dihydroxybutane-1, 4-dioic acid

3. 1, 2-Dihydroxyethane dicarboxylic acid

4. None of the above

The IUPAC name of NC-CH₂CH₂-COOH is:

(1) 3-Carboxy propanenitrile

(2) 4-Cyanobutanoic acid

(3) 2-Cyanoethane Carboxylic acid

(4) 3-Cyanopropanoic acid