1.

If the carbon compound has many functional groups, then the order of preference while naming according to IUPAC nomenclature isA) CONH2 > CHO > NH2 > — COOH B) — COOH >CONH2 > CHO NH2 C) — CHO > CONH2 > COOH > NH2D) — COOH > CHO > NH2 > CONH2

Answer»

B) — COOH >CONH2 > CHO NH2 



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