230520 An alkene on ozonolysis gives methanal as one of the product. Its structure is

1

2

3

4

230521 An alkene $\mathrm{A}$ on reaction with $\mathrm{O}_3$ and $\mathrm{Zn}-\mathrm{H}_2 \mathrm{O}$ gives propanone and ethanal in equimolar ratio. Addition of $\mathrm{HCl}$ to alkene $\mathrm{A}$ gives $B$ as the major product. The structure of product $B$ is

1

2

3

4

230527 The major product of the following reaction is
$\mathrm{F}_3 \mathrm{C}-\mathrm{CH}=\mathrm{CH}_2+\mathrm{HBr} \longrightarrow$

1 $\mathrm{F}_3 \mathrm{C}--\mathrm{CH}_2-\mathrm{CH}_2 \mathrm{Br}$

2 $\mathrm{F}_3 \mathrm{C}-\mathrm{CH}(\mathrm{Br})-\mathrm{CH}_3$

3

4

230529 The addition of $\mathrm{HBr}$ to 2-pentene gives

230533 Ozonolysis of an alkene produces only one dicabonyl compound. The structure of the alkene is

1 $\mathrm{H}_3 \mathrm{C}-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}_3$

2

3

4 $\mathrm{CH}_3-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}-\mathrm{CH}_2$

230520 An alkene on ozonolysis gives methanal as one of the product. Its structure is

1

2

3

4

230521 An alkene $\mathrm{A}$ on reaction with $\mathrm{O}_3$ and $\mathrm{Zn}-\mathrm{H}_2 \mathrm{O}$ gives propanone and ethanal in equimolar ratio. Addition of $\mathrm{HCl}$ to alkene $\mathrm{A}$ gives $B$ as the major product. The structure of product $B$ is

1

2

3

4

230527 The major product of the following reaction is
$\mathrm{F}_3 \mathrm{C}-\mathrm{CH}=\mathrm{CH}_2+\mathrm{HBr} \longrightarrow$

1 $\mathrm{F}_3 \mathrm{C}--\mathrm{CH}_2-\mathrm{CH}_2 \mathrm{Br}$

2 $\mathrm{F}_3 \mathrm{C}-\mathrm{CH}(\mathrm{Br})-\mathrm{CH}_3$

3

4

230529 The addition of $\mathrm{HBr}$ to 2-pentene gives

230533 Ozonolysis of an alkene produces only one dicabonyl compound. The structure of the alkene is

1 $\mathrm{H}_3 \mathrm{C}-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}_3$

2

3

4 $\mathrm{CH}_3-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}-\mathrm{CH}_2$

230520 An alkene on ozonolysis gives methanal as one of the product. Its structure is

1

2

3

4

230521 An alkene $\mathrm{A}$ on reaction with $\mathrm{O}_3$ and $\mathrm{Zn}-\mathrm{H}_2 \mathrm{O}$ gives propanone and ethanal in equimolar ratio. Addition of $\mathrm{HCl}$ to alkene $\mathrm{A}$ gives $B$ as the major product. The structure of product $B$ is

1

2

3

4

230527 The major product of the following reaction is
$\mathrm{F}_3 \mathrm{C}-\mathrm{CH}=\mathrm{CH}_2+\mathrm{HBr} \longrightarrow$

1 $\mathrm{F}_3 \mathrm{C}--\mathrm{CH}_2-\mathrm{CH}_2 \mathrm{Br}$

2 $\mathrm{F}_3 \mathrm{C}-\mathrm{CH}(\mathrm{Br})-\mathrm{CH}_3$

3

4

230529 The addition of $\mathrm{HBr}$ to 2-pentene gives

230533 Ozonolysis of an alkene produces only one dicabonyl compound. The structure of the alkene is

1 $\mathrm{H}_3 \mathrm{C}-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}_3$

2

3

4 $\mathrm{CH}_3-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}-\mathrm{CH}_2$

230520 An alkene on ozonolysis gives methanal as one of the product. Its structure is

1

2

3

4

230521 An alkene $\mathrm{A}$ on reaction with $\mathrm{O}_3$ and $\mathrm{Zn}-\mathrm{H}_2 \mathrm{O}$ gives propanone and ethanal in equimolar ratio. Addition of $\mathrm{HCl}$ to alkene $\mathrm{A}$ gives $B$ as the major product. The structure of product $B$ is

1

2

3

4

230527 The major product of the following reaction is
$\mathrm{F}_3 \mathrm{C}-\mathrm{CH}=\mathrm{CH}_2+\mathrm{HBr} \longrightarrow$

1 $\mathrm{F}_3 \mathrm{C}--\mathrm{CH}_2-\mathrm{CH}_2 \mathrm{Br}$

2 $\mathrm{F}_3 \mathrm{C}-\mathrm{CH}(\mathrm{Br})-\mathrm{CH}_3$

3

4

230529 The addition of $\mathrm{HBr}$ to 2-pentene gives

230533 Ozonolysis of an alkene produces only one dicabonyl compound. The structure of the alkene is

1 $\mathrm{H}_3 \mathrm{C}-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}_3$

2

3

4 $\mathrm{CH}_3-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}-\mathrm{CH}_2$

230520 An alkene on ozonolysis gives methanal as one of the product. Its structure is

1

2

3

4

230521 An alkene $\mathrm{A}$ on reaction with $\mathrm{O}_3$ and $\mathrm{Zn}-\mathrm{H}_2 \mathrm{O}$ gives propanone and ethanal in equimolar ratio. Addition of $\mathrm{HCl}$ to alkene $\mathrm{A}$ gives $B$ as the major product. The structure of product $B$ is

1

2

3

4

230527 The major product of the following reaction is
$\mathrm{F}_3 \mathrm{C}-\mathrm{CH}=\mathrm{CH}_2+\mathrm{HBr} \longrightarrow$

1 $\mathrm{F}_3 \mathrm{C}--\mathrm{CH}_2-\mathrm{CH}_2 \mathrm{Br}$

2 $\mathrm{F}_3 \mathrm{C}-\mathrm{CH}(\mathrm{Br})-\mathrm{CH}_3$

3

4

230529 The addition of $\mathrm{HBr}$ to 2-pentene gives

230533 Ozonolysis of an alkene produces only one dicabonyl compound. The structure of the alkene is

1 $\mathrm{H}_3 \mathrm{C}-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}_3$

2

3

4 $\mathrm{CH}_3-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}-\mathrm{CH}_2$