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.How does the number of electron shells vary as one moves down a group in the periodic table?
- A.The number of shells remains constant throughout the group.
- B.The number of shells increases successively down the group, one by one.
- C.The number of shells decreases by one down the group.
- D.The number of shells doubles with each subsequent element in the group.
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2.The element with highest ionization potential is :
- A.Hydrogen
- B.Caesium
- C.Radon
- D.Helium
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3.(ix) If an element has two electrons in its valence shell it is likely to be
- a.non-metal
- b.metal
- c.metalloid
- d.inert gas.
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4.The number of electrons present in the valence shell of a halogen is:
- A.1
- B.3
- C.5
- D.7
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5.Assertion: The elements of the different group have similar chemical properties. Reason: It is because they have same number of valence electrons. (a) Assertion and reason both are correct statements and reason is the correct explanation of the assertion. (b) Assertion and reason both are correct statements, but reason is not the correct explanation of the assertion. (c) Assertion is false, but reason is true (d) Assertion is true, but reason is false.
- a.Assertion and reason both are correct statements and reason is the correct explanation of the assertion.
- b.Assertion and reason both are correct statements, but reason is not the correct explanation of the assertion.
- c.Assertion is false, but reason is true
- d.Assertion is true, but reason is false.
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