The IUPAC name of the above mentioned compound is - 

1.	3-Methylcyclobut-1-en-2-ol	2.	4-Methylcyclobut-2-en-1-ol
3.	4-Methylcyclobut-1-en-3-ol	4.	2-Methyl cyclobut-3-en-1-ol

A paramagnetic species among the following is-

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

1. 

2. 

3. 

4. 

A student named the compound as 1,4-butadiene:

1. The name is correct

2. He committed an error in the selection of 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

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

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

IUPAC name of the compound, ClCH₂CH₂COOH is-

1. 3-Chloropropanoic acid

2. 2-Chloropropanoic acid

3. 2-Chloroethanoic acid

4. Chlorosulfonic acid

IUPAC suffix name of -COX is-

1. oyl halide              

2. Halocarbonyl

3. Carbamoyl              

4. None of the above

IUPAC name of C₆H₅CN is-

1. Phenyl nitrile            

2. Benzonitrile

3. Benzyl nitrile           

4. Phenyl cyanide