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  5. The p-Block Elements-I / p-ब्लॉक के कुछ तत्व-I

12th Class Chemistry The p-Block Elements-I / p-ब्लॉक के कुछ तत्व-I Question Bank MCQs - The p-Block Elements

  • question_answer
    Fill in the blanks. The noble gases can form compounds with (i) and (ii). The mixture of (iii) and (iv) is used for respiration by divers.

    A)
    (i) (ii) (iii) (iv)
    iodine oxygen oxygen argon

    B)
    (i) (ii) (iii) (iv)
    fluorine oxygen helium oxygen

    C)
    (i) (ii) (iii) (iv)
    xenon platinum Argon krypton

    D)
    (i) (ii) (iii) (iv)
    helium oxygen Xenon argon

    Correct Answer: B

    Solution :

    (i) (ii) (iii) (iv)
    fluorine oxygen helium oxygen


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