NEET Sample Paper NEET Sample Test Paper-15

  • question_answer Sodium on heating with moist air produces

    A) \[NaO\]                       

    B) \[N{{a}_{2}}O\]

    C) \[N{{a}_{2}}C{{O}_{3}}\]            

    D) \[NaOH\]   

    Correct Answer: B

    Solution :

    Sodium on heating with moist air produces sodium oxide. \[2Na+\underset{\text{Air}}{\mathop{\frac{1}{2}{{O}_{2}}}}\,\to \underset{\text{Sodium}\,\text{oxide}}{\mathop{N{{a}_{2}}O}}\,\] Hence, the correct option is [b].


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