... gơng: A: HCHO, CH3CHO, glucozơ, CH3COOH B: HCHO, HCOOH, HCOOCH3, CH3CHO, glucozơC: HCHO, CH3CHO, CH3COOH, glucozơ D: CH3CHO, HCOOH, CH3COOH, HCHO, HCOOCH3Câu 4: cho các chất ... gơng: A: HCHO, CH3CHO, glucozơ, CH3COOH B: HCHO, HCOOH, HCOOCH3, CH3CHO, glucozơC: HCHO, CH3CHO, CH3COOH, glucozơ D: CH3CHO, HCOOH, CH3COOH, HCHO, HCOOCH3Câu 24: cho các chất ... gơng: A: HCHO, CH3CHO, glucozơ, CH3COOH B: HCHO, HCOOH, HCOOCH3, CH3CHO, glucozơC: HCHO, CH3CHO, CH3COOH, glucozơ D: CH3CHO, HCOOH, CH3COOH, HCHO, HCOOCH3Câu 23: cho các chất...