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.What is the correct chemical equation for the reaction between calcium bicarbonate and dilute hydrochloric acid?
- A.Ca(HCO₃)₂ + 2HCl → CaCl₂ + 2H₂O + 2CO₂↑
- B.Ca(HCO₃)₂ + HCl → CaCl₂ + H₂O + CO₂
- C.Ca(HCO₃)₂ + 2HCl → CaO + H₂O + 2CO₂
- D.Ca(HCO₃)₂ + HCl → CaCO₃ + H₂O + CO₂
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2.A salt which absorbs moisture from the air, but does not change in physical state is called ... salt.
- A.Microscopic
- B.Acidic
- C.Alkaline
- D.hygroscopic
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3.Hydracids are those acids which contain
- a.hydrogen with any metal
- b.hydrogen, a non-metal and oxygen
- c.hydrogen and a non-metal other than oxygen
- d.hydrogen and oxygen only
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4.The salt prepared by the method of direct combination is
- A.iron (III) Sulphide
- B.iron (III) Chloride
- C.iron (III) Sulphide
- D.None of the above
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5.The acid which directly converts phosphorus to phosphoric acid is
- A.Dilute sulphuric acid
- B.Dilute acetic acid
- C.Dilute nitric acid
- D.Concentrated nitric acid
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