JEE Main & Advanced Chemistry Alkali Metals Question Bank Alkali Metals

  • question_answer The atomic number of an element is 11. Its oxide will be [MP PMT 1996]

    A) Acidic

    B) Basic

    C) Acid and basic both

    D) Neutral

    Correct Answer: B

    Solution :

    Atomic number \[\text{11}\,\to \,Na\,\to \,N{{a}_{2}}O\] \[N{{a}_{2}}O+{{H}_{2}}O\,\to \,\underset{(\text{base})}{\mathop{2NaOH}}\,\]

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