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Objective Questions
GS
GS Set-1
Chemistry
Organic Chemistry
133

Organic Chemistry MCQ with Answers

133) Alkaline or acid hydrolysis of CH₃COCl is nothing but:

Electrophilic substitution

Nucleophilic substitution

Free radical substitution

Biradical substitution

Answer is:

Nucleophilic substitution

Organic Chemistry MCQ with Answers

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Related Organic Chemistry MCQ with Answers

134) An organic compound gives a fruity smell. The compound on distillation in presence of dilute alkali yields a product capable of giving positive iodoform test. The compound is:

Methyl formate

Isopropyl acetate

Methyl propionate

n−propyl formate

Answer is:

Isopropyl acetate

135) Acetic acid exists as dimer in C₆H₆ due to:

Condensation reaction

Hydrogen bonding

Presence of a carboxyl group

Presence of hydrogen at α−carbon

Answer is:

Hydrogen bonding

136) Which of the following lacks chirality?

2−hydroxy propanoic acid

2−amino propanoic acid

2,3−butene−dioic acid

2,3−dihydroxy butanoic acid

Answer is:

2,3−butene−dioic acid

137) Benzoic acid gives benzene on being heated with X and phenol gives benzene on being heated with Y. X and Y are respectively:

Sodalime and copper

Zn dust and NaOH

Zn dust and sodalime

Sodalime and Zn dust

Answer is:

Sodalime and Zn dust

Organic Chemistry MCQ with Answers

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