Which of the following is general formula of ether?
Correct answer: A. R-O-R'
- A. R-O-R'
- B. (Cn + H2n+1) CO
- C. CnH2n+1CHO
- D. (Cn H2n+1 COOCn H2n+1)
Explanation
The correct answer is Option A: R-O-R'. Ethers are characterized by an oxygen atom bonded to two alkyl or aryl groups, symbolized by R and R'. Option B, (Cn + H2n+1) CO, is not related to ethers and does not represent any typical organic structure. Option C, CnH2n+1CHO, represents aldehydes, which have a carbonyl group. Option D, (Cn H2n+1 COOCn H2n+1), represents esters, which contain a carbonyl group adjacent to an ether linkage.
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About Functional Groups
Functional groups are specific atoms or atom groups that determine the characteristic reactions and properties of organic compounds. Coverage includes alkenes, alkynes, halo, hydroxyl, ether, carbonyl, carboxyl, ester, amino and nitro groups, together with their structures, nomenclature and related homologous series.
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