Periodic Classification of Elements

Subject matter experts of JagranJosh have developed chapter wise practice questions as per the relevancy of the chapter in the CBSE board exam. This practice set contains 10 questions with detailed explanations on “Chapter: Periodic Classification of Elements” of Science.

  • Q1.What is the other name for group 18th elements?

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  • Q2.Which of the followings is the most reactive element of the group 17?

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  • Q3.Element X forms a chloride with the formula XCl2, which is a solid with a high melting point. X would most likely be in the same group of the Periodic Table as

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  • Q4.Which group elements are called transition metals?

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  • Q5.Which of the following element has 2 shells and both are completely filled?

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  • Q6.Which of the followings is the atomic number of an element that forms basic oxide?

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  • Q7.The elements A, B and C belongs to group 2, 14 and 16 respectively, of the periodic table. Which of the two elements will form covalent bonds?

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