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Which of the following compounds exhibits stereoisomerism ? [JEE 2002(Scr.)]
- a)2-methylbutene-1
- b)3-methylbutyne-1
- c)3-methylbutanoic acid
- d)2-methylbutanoic acid
Correct answer is 'D'. Can you explain this answer?
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Which of the following compounds exhibits stereoisomerism ? [JEE...
Explanation:
Stereoisomers are compounds that have the same molecular formula and bond connectivity but differ in spatial arrangement. In other words, they are mirror images of each other and cannot be superimposed on each other. Stereoisomers can be classified into two types: enantiomers and diastereomers.
Enantiomers are non-superimposable mirror images of each other and have opposite optical rotation properties. They have the same physical and chemical properties except for their interaction with plane-polarized light.
Diastereomers are stereoisomers that are not mirror images of each other and have different physical and chemical properties.
Out of the given compounds, only 2-methylbutanoic acid exhibits stereoisomerism because of the presence of a chiral center, which is a carbon atom bonded to four different groups. The two possible stereoisomers of 2-methylbutanoic acid are:
1. (S)-2-methylbutanoic acid
2. (R)-2-methylbutanoic acid
These two compounds are enantiomers of each other and have opposite optical rotation properties. They cannot be superimposed on each other and have different physical and chemical properties.
Hence, the correct answer is option D, 2-methylbutanoic acid.
Stereoisomers are compounds that have the same molecular formula and bond connectivity but differ in spatial arrangement. In other words, they are mirror images of each other and cannot be superimposed on each other. Stereoisomers can be classified into two types: enantiomers and diastereomers.
Enantiomers are non-superimposable mirror images of each other and have opposite optical rotation properties. They have the same physical and chemical properties except for their interaction with plane-polarized light.
Diastereomers are stereoisomers that are not mirror images of each other and have different physical and chemical properties.
Out of the given compounds, only 2-methylbutanoic acid exhibits stereoisomerism because of the presence of a chiral center, which is a carbon atom bonded to four different groups. The two possible stereoisomers of 2-methylbutanoic acid are:
1. (S)-2-methylbutanoic acid
2. (R)-2-methylbutanoic acid
These two compounds are enantiomers of each other and have opposite optical rotation properties. They cannot be superimposed on each other and have different physical and chemical properties.
Hence, the correct answer is option D, 2-methylbutanoic acid.
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Community Answer
Which of the following compounds exhibits stereoisomerism ? [JEE...
Since the compounds are optically active, it exhibits stereoisomerism.
HOOC---CH---CH2---CH3
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CH2
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Which of the following compounds exhibits stereoisomerism ? [JEE 2002(Scr.)] a)2-methylbutene-1b)3-methylbutyne-1c)3-methylbutanoic acidd)2-methylbutanoic acidCorrect answer is 'D'. Can you explain this answer?
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Which of the following compounds exhibits stereoisomerism ? [JEE 2002(Scr.)] a)2-methylbutene-1b)3-methylbutyne-1c)3-methylbutanoic acidd)2-methylbutanoic acidCorrect answer is 'D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Which of the following compounds exhibits stereoisomerism ? [JEE 2002(Scr.)] a)2-methylbutene-1b)3-methylbutyne-1c)3-methylbutanoic acidd)2-methylbutanoic acidCorrect answer is 'D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following compounds exhibits stereoisomerism ? [JEE 2002(Scr.)] a)2-methylbutene-1b)3-methylbutyne-1c)3-methylbutanoic acidd)2-methylbutanoic acidCorrect answer is 'D'. Can you explain this answer?.
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