NEET Sample Paper NEET Sample Test Paper-5

  • question_answer
    Molecular formula of glauber's salt is

    A)  \[CuS{{O}_{4}}.5{{H}_{2}}O\]      

    B)  \[ZnS{{O}_{4}}.7{{H}_{2}}O\]

    C)  \[FeS{{O}_{4}}.7{{H}_{2}}O\]               

    D)  \[N{{a}_{2}}S{{O}_{4}}.10{{H}_{2}}O\]

    Correct Answer: D

    Solution :

    \[CuS{{O}_{4}}.5{{H}_{2}}O\] - Blue vitriol \[FeS{{O}_{4}}.7{{H}_{2}}O\] - Green vitriol \[ZnS{{O}_{4}}.7{{H}_{2}}O\] - White vitriol \[N{{a}_{2}}S{{O}_{4}}.10{{H}_{2}}O\] - Glaubers salt


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