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Which of the following compounds can exist in optically active form?
- a)1-Butanol
- b)2-Butanol
- c)3-Pentanol
- d)4-Heptanol
Correct answer is option 'B'. Can you explain this answer?
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Most Upvoted Answer
Which of the following compounds can exist in optically active form?a)...
2-Butanol is the compound that can exist in optically active form due to the presence of a chiral center.
Chirality in molecules:
Chirality in molecules arises when a carbon atom is bonded to four different groups, creating a chiral center. This chiral center gives rise to two non-superimposable mirror image forms called enantiomers.
Explanation of options:
a) 1-Butanol: Does not possess a chiral center, as one of the carbon atoms is bonded to two hydrogen atoms.
b) 2-Butanol: Contains a chiral center with four different groups attached to the carbon atom, making it optically active.
c) 3-Pentanol: Similar to 1-Butanol, lacks a chiral center due to the presence of two identical groups attached to one of the carbon atoms.
d) 4-Heptanol: Contains multiple carbon atoms but lacks a chiral center, as one of the carbon atoms is bonded to two identical groups.
Conclusion:
Among the given options, only 2-Butanol possesses a chiral center and can exist in an optically active form. This is due to the presence of four different groups attached to the carbon atom, allowing for the formation of enantiomers.
Chirality in molecules:
Chirality in molecules arises when a carbon atom is bonded to four different groups, creating a chiral center. This chiral center gives rise to two non-superimposable mirror image forms called enantiomers.
Explanation of options:
a) 1-Butanol: Does not possess a chiral center, as one of the carbon atoms is bonded to two hydrogen atoms.
b) 2-Butanol: Contains a chiral center with four different groups attached to the carbon atom, making it optically active.
c) 3-Pentanol: Similar to 1-Butanol, lacks a chiral center due to the presence of two identical groups attached to one of the carbon atoms.
d) 4-Heptanol: Contains multiple carbon atoms but lacks a chiral center, as one of the carbon atoms is bonded to two identical groups.
Conclusion:
Among the given options, only 2-Butanol possesses a chiral center and can exist in an optically active form. This is due to the presence of four different groups attached to the carbon atom, allowing for the formation of enantiomers.
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Which of the following compounds can exist in optically active form?a)1-Butanolb)2-Butanolc)3-Pentanold)4-HeptanolCorrect answer is option 'B'. Can you explain this answer?
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