NEET Sample Paper NEET Sample Test Paper-3

  • question_answer
    The name 'Blue John' is given to which of the following compounds.

    A)  \[CaO\]                      

    B)  \[Ca{{H}_{2}}\]

    C)  \[Ca{{F}_{2}}\]             

    D)  \[C{{a}_{3}}{{(P{{O}_{4}})}_{2}}\]

    Correct Answer: C

    Solution :

        \[Ca{{F}_{2}}\] is called 'Blue John'.           


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