ICSE Class 10 Ammonia (NH3) — Mock Test (2027)
Free online mock test for Ammonia (NH3) (ICSE Class 10 Chemistry) — 20 competency-based questions based on the latest CISCE 2027 syllabus, with instant marking. Try the samples below, then take the full test free.
What to expect: This mock test covers key concepts from the Ammonia (NH3) chapter — including application-based and competency-focused questions aligned with how ICSE actually sets the paper.
Tip: Attempt without notes first to identify gaps, then review explanations for any wrong answers. Retake after a few days for best retention.
Sample questions
-
1.(i) Liquid ammonia is
- A.basic
- B.acidic
- C.neutral
- D.none of these
-
2.... reacts with water to produce ammonia.
- A.Mg₃N₂
- B.NH₄OH
- C.AgNO₃
- D.MgCl₂
-
3.What observation is made and what is the balanced chemical equation when ammonia is passed through copper sulphate solution in excess?
- A.A pale blue precipitate forms; CuSO₄ + NH₃ → Cu(OH)₂ + (NH₄)₂SO₄
- B.A deep blue solution of tetraamminecopper(II) sulphate forms; CuSO₄ + 4NH₃ → [Cu(NH₃)₄]SO₄
- C.A colorless solution forms; CuSO₄ + 2NH₃ → Cu(NH₃)₂SO₄
- D.A green precipitate forms; CuSO₄ + 6NH₃ → [Cu(NH₃)₆]SO₄
-
4.(v) Ammonia gets catalytically oxidized to give
- A.N₂ + H₂O
- B.NO₂ + H₂O
- C.NO + H₂O
- D.Cu
-
5.Complete and balance the following equation: $\mathrm{NaOH} + \mathrm{NH_4Cl} \xrightarrow{\Delta} \longrightarrow + \longrightarrow +$
- A.$\mathrm{NaOH} + \mathrm{NH_4Cl} \xrightarrow{\Delta} \mathrm{NaCl} + \mathrm{H_2} + \mathrm{NH_3}$
- B.$\mathrm{NaOH} + \mathrm{NH_4Cl} \xrightarrow{\Delta} \mathrm{NaCl} + \mathrm{H_2O} + \mathrm{NH_3}$
- C.$\mathrm{NaOH} + \mathrm{NH_4Cl} \xrightarrow{\Delta} \mathrm{NaCl} + \mathrm{O_2} + \mathrm{NH_3}$
- D.$\mathrm{NaOH} + \mathrm{NH_4Cl} \xrightarrow{\Delta} \mathrm{Na} + \mathrm{H_2O} + \mathrm{NH_4Cl}$
Ready? Take the full 20-question test free — instant marking, no sign-up needed.
▶ Start free mock test