JEE Main & Advanced JEE Main Paper (Held on 12-4-2019 Afternoon)

  • question_answer
    The INCORRECT statement is : [JEE Main 12-4-2019 Afternoon]

    A) Lithium is least reactive with water among the alkali metals.

    B) \[LiCl\] crystallises from aqueous solution as \[LiCl.2{{H}_{2}}O.\]

    C) Lithium is the strongest reducing agent among the alkali metals.

    D) \[LiN{{O}_{3}}\]decomposes on heating to give \[LiN{{O}_{2}}\] and \[{{O}_{2}}\].

    Correct Answer: D

    Solution :

    [d] \[2LiN{{O}_{3}}\xrightarrow[{}]{\Delta }L{{i}_{2}}O+2N{{O}_{2}}(g)+\frac{1}{2}{{O}_{2}}(g)\]


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