JEE Main & Advanced Chemistry The p-block Elements-II / p-ब्लॉक तत्व-II Question Bank Self Evaluation Test - The p-Block Elements (Group 13 and Group 14)

  • question_answer
    Which of the following is/are not correctly matched?
    (i) \[Ge{{O}_{2}}\] - Acidic
    (ii) \[Pb{{O}_{2}}\] - Amphoteric   
    (iii) CO - Neutral
    (iv) \[Si{{O}_{2}}\] - Amphoteric

    A) (i) and (iv)         

    B) (iv) only

    C) (ii) only             

    D) (iii) only

    Correct Answer: B

    Solution :

    [b] \[Si{{O}_{2}}\] is acidic oxide.


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