[ 2]2 2 − − −  = +( )

Question

Câu 11:  [ 2]2 2 − − −  = +( ) : →HOOC CH CH NH COOH x n x yHCl = = + +2 2− − − − n z n x yHO C H CH CH NH COOH y6 4 2 2NaOH HClĐáp án: C

Answer

Câu 11:  [ 2]2 2 − − −  = +( ) : →HOOC CH CH NH COOH x n x yHCl = = + +2 2− − − − n z n x yHO C H CH CH NH COOH y6 4 2 2NaOH HClĐáp án: C

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