Chemistry MCQs Class 12 Chapter -Amine Class 12 MCQ Question with Answers is very important for students who want to score good marks in their CBSE HBSE RBSE board examination. These Chemistry MCQ are also helpful for students preparing NEET/JEE exams. Students who can Practice CBSE Class 12 Chemistry Multiple Choice Questions with Answers to improve your score in all Chemistry competitive and Board Exam
Amine Class 12 MCQ With Answer
Q. Among the following which one is not formed in Hoffmann degradation
(A) RNCO
(B) R-NH2
(C) R-CO-NH-Br
(D) R-NC
Q.Ethanamine can be obtained if the following compound is heated with [KOH + Br2 ]
(A) Ethanamide
(B) Methanamide
(C) Propionamide
(D) All the above
Q. C2H5-NH2 cannot be prepared by the reduction of
(A) C2H5-NO2
(B) C2H5-NC
(C) CH3-CN
(D) CH3-CH=NOH
Q. Gabriel reaction for the synthesis of amines,use of
(A)1° amide
(B)2° amide
(C)Imides
(D)Aliphatic amide
Q.Gabriel phthalimide reaction is used in the synthesis of
(A)Primary aromatic amines
(B)Secondary amines
(C)Primary aliphatic amines
(D)Tertiary amines
Q.Melting points are normally the highest for
(A)Tertiary amides
(B)Secondaryamides
(C)Primary amides
(D)Amines
Q.Solubility of ethylamine in water is due to
(A)Low molecular weight
(B)Ethyl group is present in ethyl alcohol
(C)Formation of H-bonding with water
(D)Being a derivative of ammonia
Q.The product obtained by the alkaline hydrolysis of C2H5– N=C=O when treated with t-butyl magnesium bromide, the compound obtained will be
(A)t-butylamine
(B)n-butylamine
(C)Isobutane
(D)n-butane
Q.The reagent used in the conversion of C2H5-NH2 to C2H5-Cl would be
(A)SO2Cl2
(B)SOCl2
(C)NOCl
(D)All of these
Q.Hydrogen attached to nitrogen is released in the reaction?
(A)RCONH2 + NaNH2
(B)RNH2 + Na
(C)Both the above
(D)None of the above
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