ICSE Class 10 Study of Acids, Bases and Salts — Mock Test (2027)
Free online mock test for Study of Acids, Bases and Salts (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 Study of Acids, Bases and Salts 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.Identify which of the following terms match with the appropriate descriptions (i) to (v). A: Hydracid B: Monobasic acid C: Less volatile acid D: Weak acid E: Dibasic acid F: More volatile acid (i) An acid having basicity 1 and having only one replaceable hydrogen ion per molecule of the acid. (ii) An acid which dissociates to give a low concentration of H⁺ ions. (iii) An acid containing hydrogen and a non-metallic element other than oxygen. (iv) The type of acid which generally displaces another acid when heated with salt. (v) The type of acid which reacts with a base to give an acid salt and a normal salt.
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2.Which of the following correctly describes the preparation of bases using the method 'By the action of water on reactive metals' along with the appropriate chemical equation?
- A.Reactive metals like sodium react with water to form alkalis and hydrogen gas. Equation: 2Na + 2H₂O → 2NaOH + H₂↑
- B.Metals react with oxygen to form basic oxides. Equation: 4Na + O₂ → 2Na₂O
- C.Soluble metallic oxides react with water to form acids. Equation: Na₂O + H₂O → H₂SO₄
- D.Aqueous solutions of salts react with acids to precipitate metallic hydroxides. Equation: FeCl₃ + HCl → Fe(OH)₃↓ + NaCl
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3.The formula of hydrocyanic acid is _______, and it is classified as a _______ acid.
- A.HCOOH, strong
- B.HCN, weak
- C.HCl, weak
- D.HCN, strong
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4.A base used as a foaming agent in fire extinguishers
- A.Al(OH)₃
- B.Fe(OH)₂
- C.Ba(OH)₂
- D.Zn(OH)₂
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5.Dilute sulphuric acid will produce a white precipitate when added to a solution of
- A.Copper nitrate
- B.Zinc nitrate
- C.Lead nitrate
- D.Sodium nitrate
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