NEET Sample Paper NEET Sample Test Paper-21

  • question_answer Which of the following reacts with \[BC{{l}_{3}}\]to form diborane?

    A) \[{{K}_{2}}C{{r}_{2}}{{O}_{7}}\]                     

    B) \[N{{H}_{3}}\]         

    C)   \[NaHg\]         

    D)   \[LiAl{{H}_{4}}\]                 

    Correct Answer: D

    Solution :

    \[4BC{{l}_{4}}+3LiAl{{H}_{4}}\to 2{{B}_{2}}{{H}_{6}}+LiCl+3AlC{{l}_{3}}\] Hence, the correct option is (d).

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