QBManager

GENERAL ORGANIC CHEMISTRY

232207 In which of the following compounds, one of the structural isomers is also capable of showing enantiomerism?

1

C_{3} H_{8}

2

C_{3} H_{6} {Br}_{2}

3

C_{5} H_{12}

4

C_{6} H_{14}

Explanation:

Structural isomers of $C_{3} H_{6} {Br}_{2}$ are
original image
Out of these four structural isomers, isomer (ii) has a chiral carbon atom. Hence, it shows enantiomerism (i.e. optical isomerism).

UP CPMT-2011

GENERAL ORGANIC CHEMISTRY

232208 The total number of isomers of $C_{4} H_{7} OH$ is

1 3

2 4

3 6

4 7

Explanation:

The following isomers are possible for $C_{4} H_{7} OH$
original image

UP CPMT-2010

GENERAL ORGANIC CHEMISTRY

232210 Optical isomerism shown by

1 Propanol-2

2 Butanol-2

3 Ethanol

4 Methanol

UP CPMT-2006

GENERAL ORGANIC CHEMISTRY

232211 Isomers of propionic acid are

1

{HCOOC}_{2} H_{5}

and

{CH}_{3} {COOCH}_{3}

2

{HCOOC}_{2} H_{5}

and

C_{3} H_{7} COOH

3

{CH}_{3} {COOCH}_{3}

and

C_{3} H_{7} OH

4

C_{3} H_{7} OH

and

{CH}_{3} {COOCH}_{3}

UPTU/ UPSEE-2007

GENERAL ORGANIC CHEMISTRY

232207 In which of the following compounds, one of the structural isomers is also capable of showing enantiomerism?

1

C_{3} H_{8}

2

C_{3} H_{6} {Br}_{2}

3

C_{5} H_{12}

4

C_{6} H_{14}

Explanation:

Structural isomers of $C_{3} H_{6} {Br}_{2}$ are
original image
Out of these four structural isomers, isomer (ii) has a chiral carbon atom. Hence, it shows enantiomerism (i.e. optical isomerism).

UP CPMT-2011

GENERAL ORGANIC CHEMISTRY

232208 The total number of isomers of $C_{4} H_{7} OH$ is

1 3

2 4

3 6

4 7

Explanation:

The following isomers are possible for $C_{4} H_{7} OH$
original image

UP CPMT-2010

GENERAL ORGANIC CHEMISTRY

232210 Optical isomerism shown by

1 Propanol-2

2 Butanol-2

3 Ethanol

4 Methanol

UP CPMT-2006

GENERAL ORGANIC CHEMISTRY

232211 Isomers of propionic acid are

1

{HCOOC}_{2} H_{5}

and

{CH}_{3} {COOCH}_{3}

2

{HCOOC}_{2} H_{5}

and

C_{3} H_{7} COOH

3

{CH}_{3} {COOCH}_{3}

and

C_{3} H_{7} OH

4

C_{3} H_{7} OH

and

{CH}_{3} {COOCH}_{3}

UPTU/ UPSEE-2007

GENERAL ORGANIC CHEMISTRY

232207 In which of the following compounds, one of the structural isomers is also capable of showing enantiomerism?

1

C_{3} H_{8}

2

C_{3} H_{6} {Br}_{2}

3

C_{5} H_{12}

4

C_{6} H_{14}

Explanation:

Structural isomers of $C_{3} H_{6} {Br}_{2}$ are
original image
Out of these four structural isomers, isomer (ii) has a chiral carbon atom. Hence, it shows enantiomerism (i.e. optical isomerism).

UP CPMT-2011

GENERAL ORGANIC CHEMISTRY

232208 The total number of isomers of $C_{4} H_{7} OH$ is

1 3

2 4

3 6

4 7

Explanation:

The following isomers are possible for $C_{4} H_{7} OH$
original image

UP CPMT-2010

GENERAL ORGANIC CHEMISTRY

232210 Optical isomerism shown by

1 Propanol-2

2 Butanol-2

3 Ethanol

4 Methanol

UP CPMT-2006

GENERAL ORGANIC CHEMISTRY

232211 Isomers of propionic acid are

1

{HCOOC}_{2} H_{5}

and

{CH}_{3} {COOCH}_{3}

2

{HCOOC}_{2} H_{5}

and

C_{3} H_{7} COOH

3

{CH}_{3} {COOCH}_{3}

and

C_{3} H_{7} OH

4

C_{3} H_{7} OH

and

{CH}_{3} {COOCH}_{3}

UPTU/ UPSEE-2007

GENERAL ORGANIC CHEMISTRY

232207 In which of the following compounds, one of the structural isomers is also capable of showing enantiomerism?

1

C_{3} H_{8}

2

C_{3} H_{6} {Br}_{2}

3

C_{5} H_{12}

4

C_{6} H_{14}

Explanation:

Structural isomers of $C_{3} H_{6} {Br}_{2}$ are
original image
Out of these four structural isomers, isomer (ii) has a chiral carbon atom. Hence, it shows enantiomerism (i.e. optical isomerism).

UP CPMT-2011

GENERAL ORGANIC CHEMISTRY

232208 The total number of isomers of $C_{4} H_{7} OH$ is

1 3

2 4

3 6

4 7

Explanation:

The following isomers are possible for $C_{4} H_{7} OH$
original image

UP CPMT-2010

GENERAL ORGANIC CHEMISTRY

232210 Optical isomerism shown by

1 Propanol-2

2 Butanol-2

3 Ethanol

4 Methanol

UP CPMT-2006

GENERAL ORGANIC CHEMISTRY

232211 Isomers of propionic acid are

1

{HCOOC}_{2} H_{5}

and

{CH}_{3} {COOCH}_{3}

2

{HCOOC}_{2} H_{5}

and

C_{3} H_{7} COOH

3

{CH}_{3} {COOCH}_{3}

and

C_{3} H_{7} OH

4

C_{3} H_{7} OH

and

{CH}_{3} {COOCH}_{3}

UPTU/ UPSEE-2007