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MCQ-11
Which of the following is an electrophilic substitution reaction of a carboxylic acid?
A. Acyl formation
B. Salt formation
C. Ester formation
D. Acid amide formation

Answer: B

MCQ-12
Which of the following formula is more reactive for hydrolysis
A. CH₃COOC₂H₅
B. CH₃CONH₂
C. CH₃COOH
D. CH₃COCI

Answer: D

MCQ-13
The strongest acid is
A. CH₃COOH
B. CH₃CH₂COOH
C. CI-CH₂COOH
D. Br-CH₂COOH

Answer: C

MCQ-14
Which compound gives CO₂ with NaHCO₃?
A. Hexanol
B. Phenol + acetic acid
C. n-butanol
D. Acetic acid

Answer: D

MCQ-15
On strong heating, ammonium acetate gives
A. Urea
B. Formamide
C. Acetamide
D. Methyl cyanide Answer: C