JEE Main & Advanced Sample Paper JEE Main Sample Paper-26

  • question_answer
    Which one of the following salts does not imparl colour to the Bunsen flame?

    A)  LiCl                            

    B)  KI

    C)  \[MgC\,{{l}_{2}}\]                               

    D)  \[CaC\,{{l}_{2}}\]

    Correct Answer: C

    Solution :

    Mg has high ionisation energy and this much of energy can not be provided by Bunsen flame. So it does not give flame test.

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