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Chemistry Class 12 Science

MCQ Questions Class 12 Amines With Answers

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CBSE Class 12 Amines with Answers Multiple Choice Questions with Answers. MCQ Questions Class 12 Amines with Answers with Answers Is Prepared Based on Latest Exam Pattern. Students can solve NCERT Class 12 Amines with Answers MCQs with Answers to know their preparation level.

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Students who are searching for NCERT MCQ Questions for Class 12 Amines with Answers with Answers are compiled here to get good practice on all fundamentals. Know your preparation level on MCQ Questions for Class 12 Amines with Answers with Answers. You can also verify your answers from our provided MCQ Class 12 Amines with Answers with Answers. So, ace up your preparation with MCQ of Class 12 Chemistry Examinations.

MCQ Questions Class 12 Amines with Answers - Set - 4

Question 1: 

Which of the following: when heated with a mixture of ethanmine and alcoholic potash gives ethyl isocyanide?
(a) 2-chloropropane
(b) 2,2-dichloropropane
(c) trichloromethane
(d) tetrachloromethane

Correct Answer – (C)

Question 2: 

Oxidation of aniline with K2Cr2O7/H2SO4 gives
(a) phenylhydroxylamine
(b) p-benzoquinone
(c) nitrosobenzene
(d) nitrobenzene

Correct Answer – (B)

Question 3: 

Which of the following is more basic than aniline?       
(a) Benzylamine
(b) Diphenylamine
(c) Triphenylamine
(d) p-Nitroaniline

Correct Answer – (A)

Question 4: 

On hydrolysis of a “compound”, two compounds are obtained. One of which on treatment with sodium nitrite and hydrochloric acid gives a product which does not respond to iodoform test. The second one reduces Tollens’ reagent and Fehling’s solution. The “compound” is       
(a) CH3CH2CH2NC
(b) CH3CH2CH2CN
(c) CH3CH2CH2ON O
(d) CH3CH2CH2CON(CH3)2

Correct Answer – (A)

Question 5: 

For carbylamine reaction, we need hot alcoholic KOH and       
(a) any primary amine and chloroform
(b) chloroform and silver powder
(c) a primary amine and an alkyl halide
(d) a monoalkylamine and trichloromethane

Correct Answer – (A)

MCQ Questions Class 12 Amines With Answers

Question 6: 

Which of the following amines can exhibit enantiomerism?
(a) Benzeamine
(b) 2-Butanamine
(c) 2-Propanamine
(d) 2-Methyl-propanamine

Correct Answer – (B)

Question 7: 

Which of the following does not react with Hinsberg reagent?
(a) Ethylamine
(b) (CH3)2NH
(c) (CH3)3N
(d) Propan-2-amine

Correct Answer – (C)

Question 8: 

Which of the following statements about primary amines is false?       
(a) Alkyl amines are stronger bases than aryl amines.
(b) Alkyl amines react with nitrous acid to produce alcohols.
(c) Aryl amines react with nitrous acid to produce phenols.
(d) Alkyl amines are stronger bases than ammonia

Correct Answer – (C)

Question 9: 

Which product is formed, when acetonitrile is hydrolysed partially with cold concentrated HCl? 
(a) Methyl cyanide
(b) Acetic anhydride
(c) Acetic acid
(d) Acetamide

Correct Answer – (D)

Question 10: 

Which one of the following order is wrong, with respect to the property indicated?       
(a) Benzoic acid > phenol > cyclohexanol (acid strength)
(b) Aniline > cyclohexylamine > benzamide (basic strength)
(c) Formic acid > acetic acid > propanoic acid (acid strength)
(d) Fluoroacetic acid > chloroacetic acid >bromoacetic acid (acid strength)

Correct Answer – (B)
MCQ Questions Class 12 Amines With Answers
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Set 2
Set 3
Set 4
Set 5

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