231894 The correct structures of 2, 6-dimethyl-dec-4ene is

1

2

3

4

231896 The structure of isobutyl group in an organic compound is

1 \(\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{CH}_2-\)

2

3

4

231897 Structure of the compound whose IUPAC name is 3-ethyl-2-hydroxy-4-methylhex-3-en-5ynoic acid is

1

2

3

4

231898 Which nomenclature is not according to IUPAC system?

1 \(\begin{gathered}\mathrm{Br}-\mathrm{CH}_2-\mathrm{CH}=\mathrm{CH}_2 \\ 4 \text { - bromoprop }-1-\text { ene }\end{gathered}\)

2

3

4

231894 The correct structures of 2, 6-dimethyl-dec-4ene is

1

2

3

4

231896 The structure of isobutyl group in an organic compound is

1 \(\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{CH}_2-\)

2

3

4

231897 Structure of the compound whose IUPAC name is 3-ethyl-2-hydroxy-4-methylhex-3-en-5ynoic acid is

1

2

3

4

231898 Which nomenclature is not according to IUPAC system?

1 \(\begin{gathered}\mathrm{Br}-\mathrm{CH}_2-\mathrm{CH}=\mathrm{CH}_2 \\ 4 \text { - bromoprop }-1-\text { ene }\end{gathered}\)

2

3

4

231894 The correct structures of 2, 6-dimethyl-dec-4ene is

1

2

3

4

231896 The structure of isobutyl group in an organic compound is

1 \(\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{CH}_2-\)

2

3

4

231897 Structure of the compound whose IUPAC name is 3-ethyl-2-hydroxy-4-methylhex-3-en-5ynoic acid is

1

2

3

4

231898 Which nomenclature is not according to IUPAC system?

1 \(\begin{gathered}\mathrm{Br}-\mathrm{CH}_2-\mathrm{CH}=\mathrm{CH}_2 \\ 4 \text { - bromoprop }-1-\text { ene }\end{gathered}\)

2

3

4

231894 The correct structures of 2, 6-dimethyl-dec-4ene is

1

2

3

4

231896 The structure of isobutyl group in an organic compound is

1 \(\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{CH}_2-\)

2

3

4

231897 Structure of the compound whose IUPAC name is 3-ethyl-2-hydroxy-4-methylhex-3-en-5ynoic acid is

1

2

3

4

231898 Which nomenclature is not according to IUPAC system?

1 \(\begin{gathered}\mathrm{Br}-\mathrm{CH}_2-\mathrm{CH}=\mathrm{CH}_2 \\ 4 \text { - bromoprop }-1-\text { ene }\end{gathered}\)

2

3

4