2. Solved Papers
  3. WB JEE Medical

WB JEE Medical WB JEE Medical Solved Paper-2006

  • question_answer
    When \[{{\text{H}}_{\text{2}}}\text{S}\] gas is passed in a metal sulphate solution in presence of \[\text{N}{{\text{H}}_{\text{4}}}\text{OH,}\] a white precipitate is produced. The metal is identified as:

    A)  Zn                                         

    B)  Fe

    C)  Pb                                         

    D)  Hg

    Correct Answer: A

    Solution :

                                    Zinc is that metal, which gives white precipitate when \[{{\text{H}}_{\text{2}}}\text{S}\]gas is passed in the_ ammoniacal solution of its salt.


You need to login to perform this action.
You will be redirected in 3 sec spinner