www.ThinkITI.com

Home
MCQ
Search
Free Apps
Important
Study Groups
Contact Us
Policy

Home
MCQ
Objective Questions
GS
GS Set-1
Chemistry
Organic Chemistry
130

Organic Chemistry MCQ with Answers

130) Which of the following on heating with aqueous KOH produces acetaldehyde?

CH₃COCl

CH₃CH₂Cl

CH₂ClCH₂Cl

CH₃CHCl₂

Answer is:

CH₃CHCl₂

Organic Chemistry MCQ with Answers

For more MCQ's Click Here

Related Organic Chemistry MCQ with Answers

131) The correct order of acidic strengths of the carboxylic acids is:

Formic acid < Benzoic acid < Acetic acid

Formic acid < Acetic acid < Benzoic acid

Acetic acid < Formic acid < Benzoic acid

Acetic acid < Formic acid < Benzoic acid

Answer is:

Acetic acid < Formic acid < Benzoic acid

Explanation:

Acidic strength is the tendency to give H⁺ ions.

132) The reaction of HCOOH with conc. HSO₄ gives:

CO₂

CO

Oxalic acid

Acetic acid

Answer is:

CO

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

Electrophilic substitution

Nucleophilic substitution

Free radical substitution

Biradical substitution

Answer is:

Nucleophilic substitution

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

Organic Chemistry MCQ with Answers

For more MCQ's Click Here