J & K CET Engineering J and K - CET Engineering Solved Paper-2005

  • question_answer
    Which of the following doesn't give a ppt. with silver nitrate solution?

    A)  Ethyl bromide

    B)  Sodium bromide

    C)  Calcium chloride

    D)  Sodium chloride

    Correct Answer: A

    Solution :

     Ethyl bromide does not give a precipitate with \[\text{AgN}{{\text{O}}_{\text{3}}}\]solution because it does not give free \[\text{B}{{\text{r}}^{-}}\]ions to react with\[\text{AgN}{{\text{O}}_{\text{3}}}\] solution.


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