MCQ Questions for Class 12 Chemistry Chapter 13 Amines Part-2 with Answers

Amines Part-2 Class 12 Chemistry MCQs Questions with Answers

Check the below NCERT MCQ Questions for Class 12 Chemistry Chapter 13 Amines Part-2 with Answers Pdf free download. MCQ Questions for Class 12 Chemistry with Answers were prepared based on the latest exam pattern. We have Provided Amines Part-2 Class 12 Chemistry MCQs Questions with Answers to help students understand the concept very well.

Class 12 Chemistry Chapter 13 Quiz

Class 12 Chemistry Chapter 13 MCQ Online Test

You can refer to NCERT Solutions for Class 12 Chemistry Chapter 13 Amines Part-2 to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.

Amines Part-2 Class 12 Chemistry MCQ online test

Q1.	Which of the following species are involved in the carbvlamine test? (i) RNC (ii) CHCl₃ (iii) COCl₂ (iv) NaNO₂ + HCl
	A.(i) and (iv)
	B.(i) and (ii)
	C.(ii) and (iv)
	D.(ii) and (iii)

Ans: (i) and (ii)

Q2.	Identify ‘Z’ in the sequence?
	A.C₆H₅CN
	B.C₆H₅CONH₂
	C.C₆H₅COOH
	D.C₆H₅CH₂NH₂

Ans: C₆H₅COOH

Q3.	Which of the following from isocyanide on reaction with CHCl and KOH?
	A.C₆H₅NHCH₃
	B.CH₃C₆H₄NH₂
	C.C₆H₅NHC₄H₉.
	D.C₆H₅N (C₂H₅)₂

Ans: CH₃C₆H₄NH₂

Q4.	Which of the following is used as Hinsberg’s reagent?
	A.C₆H₅SO₂Cl
	B.C₆H₅SO₃H
	C.C₆H₅NHCH₃
	D.C₆H₅COCH₃

Ans: C₆H₅SO₂Cl

Q5.	Electrophilic substitution of aniline with bromine water at room temperature gives
	A.2-bromoaniline
	B.3-bromoaniline
	C.2, 4, 6-tribromoaniline
	D.3, 5, 6-tribromoaniline

Ans: 2, 4, 6-tribromoaniline

Q6.	Among the compounds C₃H₇NH₂, CH₃NH₂, C₂H₅NH₂, and C₆H₅NH₂. Which is the least basic compound?
	A.CH₃NH₂
	B.C₂H₅NH₂
	C.C₃H₇NH₂
	D.C₆H₅NH₂

Ans: C₆H₅NH₂

Q7.	Anilinium hydrogensulphate on heating with sulphuric acid at 453-473 K produces
	A.sulphanilic acia
	B.benzenesulphonic acid
	C.aniline
	D.anthranilic acid

Ans: sulphanilic acia

Q8.	Which of the following can exist as zwitter ion?
	A.p-Aminoacetophenone
	B.Sulphanilic acid
	C.p-Nitroaminobenzene
	D.p-Methoxyphenol

Ans: Sulphanilic acid

Q9.	Reduction of aromatic nitro-compounds using Sn and HCl gives
	A.aromatic primary amines
	B.aromatic secondary amines
	C.aromatic tertiary amines
	D.aromatic amides

Ans: aromatic primary amines

Q10.	When aniline is heated with cone. H₂SO₄ at 455-475 K, it forms
	A.aniline hydrogensulphate
	B.sulphanilic acid
	C.amino benzene sulphonic acid
	D.benzenesulphonic acid

Ans: sulphanilic acid

Q11.	Which of the following compounds cannot be identified by carbylamine test?
	A.CH₃CH₂NH₂
	B.(CH₃)₂CHNH₂
	C.C₆H₅NH₂
	D.C₆H₅NHC₆H₅

Ans: C₆H₅NHC₆H₅

Q12.	What is obtained when benzoyl chloride reacts with aniline in the presence of sodium hydroxide?
	A.Benzoic acid
	B.Benzanilide
	C.Acetanilide
	D.Azobenzene

Ans: Benzanilide

Q13.	Which of the following compounds reacts with NaNO₂ and HCl at 0-4°C to give alcohol/phenol?
	A.C₆H₅NH₂
	B.C₂H₅NH₂
	C.CH₃NHCH₃
	D.C₆H₅NHCH₃

Ans: C₂H₅NH₂

Q14.	Which of the following has highest pK_b value?
	A.(CH₃)₃CNH₂
	B.NH₃
	C.(CH₃)₂MH
	D.CH₃NH₃

Ans: NH₃

Q15.	Acetylation of a secondary amine in alkaline medium yields
	A.N, N-dialkyl acetamide
	B.N, N-dialkyl amine
	C.N, N-dialkyl amide
	D.acetyl dialkyl amine

Ans: N, N-dialkyl acetamide

Q16.	The amines are basic in nature, hence they form salts with hydrochloric acid. Which of the following will be insoluble in dil. HCl?
	A.C₆H₅NH₃
	B.(C₆H₅)₃N
	C.C₂H₅NH₂
	D.CH₃NHCH₃

Ans: (C₆H₅)₃N

Q17.	Primary, secondary and tertiary amines may be separated by using
	A.iodoform
	B.diethyloxalate
	C.benzene sulphonyl chloride
	D.acetyl chloride

Ans: benzene sulphonyl chloride

Q18.	An organic compound (X) was treated with sodium nitrite and HCl in ice cold conditions. Bubbles of nitrogen gas were seen coming out. The compound (X) may be
	A.a secondary aliphatic amine.
	B.a primary aromatic amine
	C.a primary aliphatic amine
	D.a tertiary amine

Ans: a primary aliphatic amine

Q19.	Among the following: I. CH₃NH₅ II. (CH₃)₂NH III. (CH₃)₃N IV. C₆H₅NH₂ Which will give the positive carbylamine test?
	A.I and II
	B.I and IV
	C.II and IV
	D.II and III

Ans: I and IV

Q20.	Cyclohexyiamine is stronger base than aniline become
	A.in aniline electron pair is involved in conjugation
	B.in cyclohexyiamine electron pair is involve conjugation
	C.in aniline-NH, group is protonated
	D.in cyclohexyiamine nitrogen has a negative charge