ICSE Class 10 Analytical Chemistry — Mock Test (2027)

Free online mock test for Analytical Chemistry (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.

Sample questions

1. 1.Lead hydroxide is soluble in but insoluble in
   • A.HCl, $\mathrm{H_2SO_4}$
   • B.$\mathrm{H_2SO_4}$, NaOH
   • C.$\mathrm{NH_4OH}$, HCl
   • D.NaOH, $\mathrm{NH_4OH}$
2. 2.A black substance which on treatment with HCl liberate greenish yellow gas.
   • A.Hydrogen Sulfide (H₂S)
   • B.Sulfur dioxide (SO₂)
   • C.Carbon dioxide (CO₂)
   • D.Manganese dioxide (MnO₂)
3. 3.Match the columns A with Column B:

   	Column A		Column B
   (1)	Pb²⁺	(A)	Reddish brown
   (2)	Fe²⁺	(B)	White insoluble in excess
   (3)	Zn²⁺	(C)	Dirty green
   (4)	Fe³⁺	(D)	White soluble in excess

   (a) 1-C, 2-B, 3-B, 4-D (b) 1-D, 2-A, 3-B, 4-C (c) 1-B, 2-C, 3-D, 4-A (d) 1-D, 2-A, 3-C, 4-B
4. 4.The metal oxide which can react with acid as well as alkali is
   • A.silver oxide
   • B.copper (II) oxide
   • C.calcium oxide
   • D.aluminium oxide
5. 5.Assertion: Magnesium nitrate forms a white precipitate with ammonium hydroxide. Reason: Magnesium hydroxide is insoluble in ammonium hydroxide. (a) Both Assertion and Reason are true and Reason is the correct explanation for Assertion (b) Both Assertion and Reason are true, but Reason is not the correct explanation for Assertion. (c) Assertion is true, but Reason is false. (d) Assertion is false, but Reason is true.
   • A.Both Assertion and Reason are true and Reason is the correct explanation for Assertion
   • B.Both Assertion and Reason are true, but Reason is not the correct explanation for Assertion
   • C.Assertion is true, but Reason is false.
   • D.Assertion is false, but Reason is true.