ICSE Class 10 Nitric Acid (HNO3) — Mock Test (2027)
Free online mock test for Nitric Acid (HNO3) (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 Nitric Acid (HNO3) 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
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1.The molecular formula of nitric acid is
- A.NaNO₃
- B.KNO₃
- C.HNO₃
- D.None of these
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2.Which nitrate leaves no residue behind when heated?
- A.Sodium nitrate
- B.Ammonium nitrate
- C.Copper nitrate
- D.Lead nitrate
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3.What is the special feature of the apparatus used in the laboratory preparation of nitric acid?
- A.It must be made of metal
- B.It must be made of all glass
- C.It must include rubber stoppers
- D.It must be coated with plastic
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4.Black insoluble compound which on reacting with nitric acid turns into blue solution.
- A.Zinc Oxide [NH₂NO₃]
- B.Ferric Oxide Fe₃O₃
- C.Titanium Oxide TiO₂
- D.Copper Oxide CuO
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5.Name the industrial process by which nitric acid is manufactured. Which of the following correctly identifies the process and provides a balanced chemical equation for it?
- A.Ostwald's process: 4NH₃ + 5O₂ → 4NO + 6H₂O (catalyzed by platinum)
- B.Haber process: N₂ + 3H₂ → 2NH₃ (catalyzed by iron)
- C.Contact process: 2SO₂ + O₂ → 2SO₃ (catalyzed by vanadium pentoxide)
- D.Birkeland-Eyde process: N₂ + O₂ → 2NO (using electric arc)
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