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Which of the following does not show electromeric effect?
- a)ethers
- b)ketones
- c)aldehydes
- d)alkenes
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Which of the following does not show electromeric effect?a)ethersb)ket...
Electromeric effect is defined as the movement of electrons from one atom to another in a molecule or a reaction. It is of two types - +E effect (positive electromeric effect) and -E effect (negative electromeric effect).
Explanation:
- +E Effect: In this effect, a group or an atom donates electron density to the neighboring atom or group. This effect is observed in electrophilic reactions.
- -E Effect: In this effect, a group or an atom withdraws electron density from the neighboring atom or group. This effect is observed in nucleophilic reactions.
Now, let's analyze the given options to identify which of them does not show electromeric effect:
a) Ethers: Ether is a neutral molecule and does not have any atom or group that can donate or withdraw electron density. Hence, it does not show any electromeric effect.
b) Ketones: In ketones, the carbonyl group (-C=O) shows -E effect due to the electronegativity of oxygen.
c) Aldehydes: In aldehydes, the carbonyl group (-C=O) shows +E effect due to the presence of an electron-donating alkyl group.
d) Alkenes: In alkenes, the double bond shows -E effect due to the presence of pi electrons.
Hence, the correct answer is option 'A' - Ethers.
Explanation:
- +E Effect: In this effect, a group or an atom donates electron density to the neighboring atom or group. This effect is observed in electrophilic reactions.
- -E Effect: In this effect, a group or an atom withdraws electron density from the neighboring atom or group. This effect is observed in nucleophilic reactions.
Now, let's analyze the given options to identify which of them does not show electromeric effect:
a) Ethers: Ether is a neutral molecule and does not have any atom or group that can donate or withdraw electron density. Hence, it does not show any electromeric effect.
b) Ketones: In ketones, the carbonyl group (-C=O) shows -E effect due to the electronegativity of oxygen.
c) Aldehydes: In aldehydes, the carbonyl group (-C=O) shows +E effect due to the presence of an electron-donating alkyl group.
d) Alkenes: In alkenes, the double bond shows -E effect due to the presence of pi electrons.
Hence, the correct answer is option 'A' - Ethers.
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Which of the following does not show electromeric effect?a)ethersb)ket...
Only organic compounds having a multiple bond ( a double or triple bond) between same or different atoms show electromeric effect in the presence of an attacking reagent.
so ethers doesn't show electromeric effect
so ethers doesn't show electromeric effect
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Which of the following does not show electromeric effect?a)ethersb)ketonesc)aldehydesd)alkenesCorrect answer is option 'A'. Can you explain this answer?
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Which of the following does not show electromeric effect?a)ethersb)ketonesc)aldehydesd)alkenesCorrect answer is option 'A'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which of the following does not show electromeric effect?a)ethersb)ketonesc)aldehydesd)alkenesCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following does not show electromeric effect?a)ethersb)ketonesc)aldehydesd)alkenesCorrect answer is option 'A'. Can you explain this answer?.
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