ICSE Class 10 Periodic Properties and Variations of Properties — Mock Test (2027)
Free online mock test for Periodic Properties and Variations of Properties (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 Periodic Properties and Variations of Properties 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 tendency of an atom to attract shared pair of electrons to itself when forming a chemical bond is known as
- A.electron affinity
- B.electronegativity
- C.ionisation potential
- D.nuclear charge
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2.Why was Dobereiner's Triads classification discarded?
- A.It could not accommodate all known elements, limiting its applicability.
- B.It grouped elements based on atomic mass, which was later proven incorrect.
- C.It only classified elements into groups of two, not three.
- D.It failed to explain the chemical properties of elements accurately.
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3.Which of the following set of elements is written in order of their increasing metallic character?
- A.Na, Li, K
- B.Be, Mg, Ca
- C.Mg, Al, Si
- D.C, O, N
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4.Which element in the third period of the periodic table is the most electronegative?
- A.Sodium
- B.Magnesium
- C.Chlorine
- D.Argon
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5.(iv) Aluminium oxide is
- a.acidic oxide
- b.neutral oxide
- c.basic oxide
- d.amphoteric oxide
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