ICSE Class 10 Amines (Organic Compounds Containing Nitrogen) — Mock Test (2027)

Free online mock test for Amines (Organic Compounds Containing Nitrogen) (ICSE Class 10 Chemistry) — 75 competency-based questions based on the latest CISCE 2027 syllabus, with instant marking. Try the samples below, then take the full test free.

Sample questions

1. 1.Which of the following amines is the strongest base in the gaseous phase, where solvation and steric effects are absent?
   • A.Ammonia
   • B.Primary amine
   • C.Secondary amine
   • D.Tertiary amine
2. 2.Assertion (A): The compound (CH3)3N is classified as a tertiary amine. Reason (R): In a tertiary amine all three hydrogen atoms of ammonia have been replaced by alkyl or aryl groups.
   • A.Both A and R are true and R is the correct explanation of A
   • B.Both A and R are true but R is NOT the correct explanation of A
   • C.A is true but R is false
   • D.A is false but R is true
3. 3.Assertion (A): The carbylamine reaction is used as a test to identify primary amines. Reason (R): Secondary and tertiary amines also form foul-smelling isocyanides when heated with chloroform and ethanolic KOH.
   • A.Both A and R are true and R is the correct explanation of A
   • B.Both A and R are true but R is NOT the correct explanation of A
   • C.A is true but R is false
   • D.A is false but R is true
4. 4.Aromatic amines such as aniline are weaker bases than ammonia because:
   • A.The nitrogen lone pair is delocalised into the benzene ring by resonance
   • B.The amino group has a strong +I effect
   • C.Aniline cannot form an anilinium ion
   • D.The benzene ring donates electrons to nitrogen
5. 5.Amines can be considered as derivatives of which compound, obtained by replacing one or more hydrogen atoms by alkyl or aryl groups?
   • A.Ammonia
   • B.Water
   • C.Methane
   • D.Nitric acid