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 non-metallic properties of elements from left to right in a periodic table
- A.increases
- B.decreases
- C.remains same
- D.first increases and then decreases
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2.Choose the correct symbols to complete the following statements: 1. The ionisation potential of Potassium is ______ that of Sodium. 2. The electronegativity of Iodine is ______ that of Chlorine.
- A.1. >, 2. >
- B.1. <, 2. <
- C.1. >, 2. <
- D.1. <, 2. >
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3.The energy required to remove an electron from a neutral isolated gaseous atom and convert it into a positively charged gaseous ion is called
- A.electron affinity
- B.electro-negativity
- C.valency
- D.ionization potential
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4.Which group of elements forms oxides that react with water to produce strong alkalis?
- A.Alkaline earth metals
- B.Halogens
- C.Alkali metals
- D.Noble gases
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5.With reference to the variation of properties in the periodic table which of the following is generally true?
- A.Atomic size increases from left to right across a period.
- B.Ionization potential increases from left to right across a period.
- C.Electron affinity increases going down a group.
- D.Electronegativity increases going down a group.
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