NEET Sample Paper NEET Sample Test Paper-4

  • question_answer
    Which of the following statement is incorrect?

    A)  \[Li\] metal is not affected by dry air.

    B)  When burnt in oxygen, \[Li\] metal forms super oxide \[Li{{O}_{2}}\]

    C)  \[Li\] combines with nitrogen directly to form \[L{{i}_{3}}N\]

    D)  \[Li\] has great tendency to form hydrates

    Correct Answer: B

    Solution :

    On buring in oxygen \[Li\] 0metal forms monoxide, \[L{{i}_{2}}O\].


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