12th Class Chemistry The p-Block Elements-I / p-ब्लॉक के कुछ तत्व-I Question Bank Assertion And Reason (MCQs) - The p-Block Elements

  • question_answer
    Assertion: All of the noble gases compounds are known except helium and neon.
    Reason: Ionisation potential values of helium and neon are close to xenon.

    A) Assertion and reason both are correct statements and reason is correct explanation for assertion.

    B) Assertion and reason both are correct statements but reason is not correct explanation for assertion.

    C) Assertion is correct statement but reason is wrong statement.

    D) Assertion is wrong statement but reason is correct statement.

    Correct Answer: C

    Solution :

    Ionisation potential values of helium and neon are very high as compared to xenon.


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