IUPAC name of the compound, ClCH₂CH₂COOH is-

1. 3-Chloropropanoic acid

2. 2-Chloropropanoic acid

3. 2-Chloroethanoic acid

4. Chlorosulfonic acid

IUPAC name of, CH₃CH(OH)CH₂CH₂COOH is-

1. 4-Hydroxypentanoic acid

2. 1-Carboxy-3-butanoic acid

3. 1-Carboxy-4-butanol

4. 4-Carboxy-2-butanol

The IUPAC name of the compound is-
\(CH_2=C-CH_2-C \equiv CH\\ ~~~~~~~~~~~~~|\\ ~~~~~~~~~~~~CH_3\)

 1. 2-Methylpent-1-en-4-yne

2. 4-Methylpent-4-en-1-yne

3. 2-Methylpent-2-en-4-yne

4. 4-Methylpent-1-en-4-yne

The IUPAC name of the above mentioned compound is:

A student assigned the name 1,4-butadiene to the given compound.

 \(\stackrel{1}{\mathrm{C}} \mathrm{H}_2=\stackrel{2}{\mathrm{C}} \mathrm{H}-\stackrel{3}{\mathrm{C}} \mathrm{H}=\mathrm{CH}_2 .\)

Which statement is correct?

1. The name is correct.

2. He committed an error in the selection of the carbon chain.

3. He committed an error in the position of the double bond.

4. Unpredictable

The IUPAC name of ,

 is-

1. 2-Chloromethyl-4-methyl-hexanal

2. 1-Chloro-4-ethyl-2-pentanal

3. 1-Chloro-4-methyl-2-hexanal

4. 1-Chloro-2-aldo-4-methylhexane

Which compound contains an isopropyl group?

1. 2,2,3,3-Tetramethylpentane

2. 2,2-Dimethylpentane

3. 2,2,3-Trimethylpentane

4. 2-Methylpentane

Which of the following species exhibits paramagnetism?

The structure of cis-bis (propenyl) ethene is:

1.   

2. 

3. 

4.