The p-block Elements

Subject matter experts of JagranJosh have developed chapter wise practice questions of Class 12th as per the relevancy of the chapter in the CBSE board exam. This practice set contains 10 questions with detailed explanations on “Chapter: The p-block Elements” of Chemistry.

  • Q1. The oxidation state of central atom in the anion of compound Na H 2 P O 2 will be:

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  • Q2. A brown ring is formed in the ring test for  NO 3  ion. It is due to the formation of:

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  • Q3.The molecule having smallest bond angle is

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  • Q4.Water is oxidized to oxygen by:

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  • Q5. The shape of Xe O 2 F 2  molecule is:

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  • Q6.Which one of the following is present as an active constituent in bleaching powder for bleaching action?

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  • Q7. Which of the following structures is the most preferred and hence of lowest energy for S O 3 ?

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