Which of the following cannot be acetylated with `CH_3 COCl//Py` ?

Which of the following will react with CH_(3)COCl ?

Which of the following reagents cannot be used to locate the position of triple bond in CH_(3)-C-=C-CH_(3) ?

The amine which does not react with acetyl chloride is or which of the following cannot be acetylated

Which of the following fumes in moist air ? (CH_3COOH, CH_3COCl, CH_3-CHO)

Which out of the following does not react with acetyl chloride? (i) CH_3 NH_2 (ii) (CH_3)_2NH (iii) (CH_3)_3N

Which of the following is most reactive towards \(CH_{3}ONa\) (A) \(CH_{3}COOC_{2}H_{5}\) (B) \(CH_{3}COCl\) (C) \(CH_{3}CONH_{2}\) (D) \(CH_{3}COOCOCH_{3}\)