Metamerism
Mediumchemistry
Metamerism is shown by:
Select the correct option:
Solution
Incorrect! Answer:
Ethers
Metamerism is a type of structural isomerism that arises due to the presence of different alkyl groups linked to the same polyvalent functional group.
- It is observed in Ethers (R−O−R′), Ketones (R−CO−R′), and Secondary Amines (R−NH−R′).
- Example: In Ethers (C4H10O):
- Diethyl ether: C2H5−O−C2H5
- Methyl propyl ether: CH3−O−C3H7
- These two are metamers because the groups surrounding the oxygen atom differ.
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About This Question
- Subject
- chemistry
- Chapter
- some basic principles of organic chemistry
- Topic
- metamerism
- Difficulty
- Medium
- Year
- 2025
Solution
Correct Answer:
Ethers
Metamerism is a type of structural isomerism that arises due to the presence of different alkyl groups linked to the same polyvalent functional group.
- It is observed in Ethers (R−O−R′), Ketones (R−CO−R′), and Secondary Amines (R−NH−R′).
- Example: In Ethers (C4H10O):
- Diethyl ether: C2H5−O−C2H5
- Methyl propyl ether: CH3−O−C3H7
- These two are metamers because the groups surrounding the oxygen atom differ.
This medium difficulty chemistry question is from the chapter some basic principles of organic chemistry, covering the topic of metamerism. It appeared in the 2025 exam.
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