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.An element with atomic number 19 will most likely combine chemically with element whose atomic number is :
- a.20
- b.11
- c.28
- d.17
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2.The element in the period 3 which does not form an oxide.
- a.Silicon
- b.Argon
- c.Selenium
- d.Chlorine
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3.What is the fundamental property of classification in modern periodic law?
- A.Atomic radius
- B.Atomic volume
- C.Atomic number
- D.Atomic mass
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4.Noble gases have zero electron affinity values. Why?
- A.Nobel gases have same numbers of electrons at their outermost shell
- B.All of them have equal numbers of electrons on protons
- C.Because they have stable electronic configuration
- D.None of the above
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5.What is the main characteristic of the last element in each period of the Periodic Table, and what is the general name given to such elements?
- A.They have an incomplete outermost shell and are called halogens.
- B.They have a complete outermost shell (octet) and are called noble gases.
- C.They have one electron in the outermost shell and are called alkali metals.
- D.They have seven electrons in the outermost shell and are called transition elements.
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