232207
In which of the following compounds, one of the structural isomers is also capable of showing enantiomerism?
1 $\mathrm{C}_{3} \mathrm{H}_{8}$
2 $\mathrm{C}_{3} \mathrm{H}_{6} \mathrm{Br}_{2}$
3 $\mathrm{C}_{5} \mathrm{H}_{12}$
4 $\mathrm{C}_{6} \mathrm{H}_{14}$
Explanation:
Structural isomers of $\mathrm{C}_{3} \mathrm{H}_{6} \mathrm{Br}_{2}$ are 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 $\mathrm{C}_{4} \mathrm{H}_{7} \mathrm{OH}$ is
1 3
2 4
3 6
4 7
Explanation:
The following isomers are possible for $\mathrm{C}_{4} \mathrm{H}_{7} \mathrm{OH}$
UP CPMT-2010
GENERAL ORGANIC CHEMISTRY
232210
Optical isomerism shown by
1 Propanol-2
2 Butanol-2
3 Ethanol
4 Methanol
Explanation:
Optical isomerism is shown by an asymmetric carbon atom which has a carbon atom attached to four different atoms or groups. So, butane-2 is optically active.
UP CPMT-2006
GENERAL ORGANIC CHEMISTRY
232211
Isomers of propionic acid are
1 $\mathrm{HCOOC}_{2} \mathrm{H}_{5}$ and $\mathrm{CH}_{3} \mathrm{COOCH}_{3}$
2 $\mathrm{HCOOC}_{2} \mathrm{H}_{5}$ and $\mathrm{C}_{3} \mathrm{H}_{7} \mathrm{COOH}$
3 $\mathrm{CH}_{3} \mathrm{COOCH}_{3}$ and $\mathrm{C}_{3} \mathrm{H}_{7} \mathrm{OH}$
4 $\mathrm{C}_{3} \mathrm{H}_{7} \mathrm{OH}$ and $\mathrm{CH}_{3} \mathrm{COOCH}_{3}$
Explanation:
Isomer of propionic acid structural formula of propanoic acid is
232207
In which of the following compounds, one of the structural isomers is also capable of showing enantiomerism?
1 $\mathrm{C}_{3} \mathrm{H}_{8}$
2 $\mathrm{C}_{3} \mathrm{H}_{6} \mathrm{Br}_{2}$
3 $\mathrm{C}_{5} \mathrm{H}_{12}$
4 $\mathrm{C}_{6} \mathrm{H}_{14}$
Explanation:
Structural isomers of $\mathrm{C}_{3} \mathrm{H}_{6} \mathrm{Br}_{2}$ are 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 $\mathrm{C}_{4} \mathrm{H}_{7} \mathrm{OH}$ is
1 3
2 4
3 6
4 7
Explanation:
The following isomers are possible for $\mathrm{C}_{4} \mathrm{H}_{7} \mathrm{OH}$
UP CPMT-2010
GENERAL ORGANIC CHEMISTRY
232210
Optical isomerism shown by
1 Propanol-2
2 Butanol-2
3 Ethanol
4 Methanol
Explanation:
Optical isomerism is shown by an asymmetric carbon atom which has a carbon atom attached to four different atoms or groups. So, butane-2 is optically active.
UP CPMT-2006
GENERAL ORGANIC CHEMISTRY
232211
Isomers of propionic acid are
1 $\mathrm{HCOOC}_{2} \mathrm{H}_{5}$ and $\mathrm{CH}_{3} \mathrm{COOCH}_{3}$
2 $\mathrm{HCOOC}_{2} \mathrm{H}_{5}$ and $\mathrm{C}_{3} \mathrm{H}_{7} \mathrm{COOH}$
3 $\mathrm{CH}_{3} \mathrm{COOCH}_{3}$ and $\mathrm{C}_{3} \mathrm{H}_{7} \mathrm{OH}$
4 $\mathrm{C}_{3} \mathrm{H}_{7} \mathrm{OH}$ and $\mathrm{CH}_{3} \mathrm{COOCH}_{3}$
Explanation:
Isomer of propionic acid structural formula of propanoic acid is
232207
In which of the following compounds, one of the structural isomers is also capable of showing enantiomerism?
1 $\mathrm{C}_{3} \mathrm{H}_{8}$
2 $\mathrm{C}_{3} \mathrm{H}_{6} \mathrm{Br}_{2}$
3 $\mathrm{C}_{5} \mathrm{H}_{12}$
4 $\mathrm{C}_{6} \mathrm{H}_{14}$
Explanation:
Structural isomers of $\mathrm{C}_{3} \mathrm{H}_{6} \mathrm{Br}_{2}$ are 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 $\mathrm{C}_{4} \mathrm{H}_{7} \mathrm{OH}$ is
1 3
2 4
3 6
4 7
Explanation:
The following isomers are possible for $\mathrm{C}_{4} \mathrm{H}_{7} \mathrm{OH}$
UP CPMT-2010
GENERAL ORGANIC CHEMISTRY
232210
Optical isomerism shown by
1 Propanol-2
2 Butanol-2
3 Ethanol
4 Methanol
Explanation:
Optical isomerism is shown by an asymmetric carbon atom which has a carbon atom attached to four different atoms or groups. So, butane-2 is optically active.
UP CPMT-2006
GENERAL ORGANIC CHEMISTRY
232211
Isomers of propionic acid are
1 $\mathrm{HCOOC}_{2} \mathrm{H}_{5}$ and $\mathrm{CH}_{3} \mathrm{COOCH}_{3}$
2 $\mathrm{HCOOC}_{2} \mathrm{H}_{5}$ and $\mathrm{C}_{3} \mathrm{H}_{7} \mathrm{COOH}$
3 $\mathrm{CH}_{3} \mathrm{COOCH}_{3}$ and $\mathrm{C}_{3} \mathrm{H}_{7} \mathrm{OH}$
4 $\mathrm{C}_{3} \mathrm{H}_{7} \mathrm{OH}$ and $\mathrm{CH}_{3} \mathrm{COOCH}_{3}$
Explanation:
Isomer of propionic acid structural formula of propanoic acid is
232207
In which of the following compounds, one of the structural isomers is also capable of showing enantiomerism?
1 $\mathrm{C}_{3} \mathrm{H}_{8}$
2 $\mathrm{C}_{3} \mathrm{H}_{6} \mathrm{Br}_{2}$
3 $\mathrm{C}_{5} \mathrm{H}_{12}$
4 $\mathrm{C}_{6} \mathrm{H}_{14}$
Explanation:
Structural isomers of $\mathrm{C}_{3} \mathrm{H}_{6} \mathrm{Br}_{2}$ are 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 $\mathrm{C}_{4} \mathrm{H}_{7} \mathrm{OH}$ is
1 3
2 4
3 6
4 7
Explanation:
The following isomers are possible for $\mathrm{C}_{4} \mathrm{H}_{7} \mathrm{OH}$
UP CPMT-2010
GENERAL ORGANIC CHEMISTRY
232210
Optical isomerism shown by
1 Propanol-2
2 Butanol-2
3 Ethanol
4 Methanol
Explanation:
Optical isomerism is shown by an asymmetric carbon atom which has a carbon atom attached to four different atoms or groups. So, butane-2 is optically active.
UP CPMT-2006
GENERAL ORGANIC CHEMISTRY
232211
Isomers of propionic acid are
1 $\mathrm{HCOOC}_{2} \mathrm{H}_{5}$ and $\mathrm{CH}_{3} \mathrm{COOCH}_{3}$
2 $\mathrm{HCOOC}_{2} \mathrm{H}_{5}$ and $\mathrm{C}_{3} \mathrm{H}_{7} \mathrm{COOH}$
3 $\mathrm{CH}_{3} \mathrm{COOCH}_{3}$ and $\mathrm{C}_{3} \mathrm{H}_{7} \mathrm{OH}$
4 $\mathrm{C}_{3} \mathrm{H}_{7} \mathrm{OH}$ and $\mathrm{CH}_{3} \mathrm{COOCH}_{3}$
Explanation:
Isomer of propionic acid structural formula of propanoic acid is