RAJASTHAN PMT Rajasthan - PMT Solved Paper-2007

  • question_answer
    Blue vitriol is

    A) \[MgS{{O}_{4}}\cdot 5{{H}_{2}}O\]         

    B)        \[CuS{{O}_{4}}\cdot 5{{H}_{2}}O\]

    C)        \[CaS{{O}_{4}}\cdot 5{{H}_{2}}O\]          

    D)        \[ZnS{{O}_{4}}\cdot 5{{H}_{2}}O\]

    Correct Answer: B

    Solution :

    \[CuS{{O}_{4}}\cdot 5{{H}_{2}}O\]is blue vitriol. It is a blue crystalline substance soluble in water.


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