NHÓM CH C Ứ C A AXIT CACBOXYLIC LÀ NHÓM

Câu 80: Nhóm ch c  c a axit cacboxylic là nhóm: ủ

A. ­COOH B. ­OH C. ­CHO D. ­O­

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­­­­­­­­­­­ H T ­­­­­­­­­­ Ế