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MCQ-16

Alkane nitrile is converted into carboxylic acid by passing through
A. Ammonium acetate
B. Iso-butyrate
C. Acid amide
D. Alkyl amine

Answer: C

MCQ-17
All of the following are dicarboxylic acids
except
A. Phthalic acid
B. Malonic acid
C. Oxalic acid
D. Valeric acid

Answer: D

MCQ-18
The reaction of acetic acid with NH₃ is example of ___________reaction
A. Electrophilic substitution
B. Nucleophilic substitution
C. Partial reduction
D. Complete reduction

Answer: B

MCQ-19
 Which of the following reaction of carboxylic
acid is reversible
A. Esterification
B. Reaction with PCI₅
C. Salt formation
D. Reaction with SOCI₂

Answer: A

MCQ-20
A food chemist wants to create the odour of pineapple for a product. An ester with this odour has the formula C₃H₇CO₂C₂H₅. The reactants are.
A. C₂H₅CI and C₃H₇CO₂H
B. C₂H₅OH and C₃H₇CO₂H
C. CH₃OH and C₃H₇CO₂H
D. C₃H₇OH and C₂H₅COCl

Answer: B