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MGIMS WARDHA MGIMS WARDHA Solved Paper-2004

  • question_answer
    Industrial name for\[{{H}_{2}}{{S}_{2}}{{O}_{7}}\]is:

    A)  Pyrosulphuric acid

    B)  Marshall's acid

    C)  Oleum

    D)  all of the above

    Correct Answer: C

    Solution :

                     \[{{H}_{2}}{{S}_{2}}{{O}_{7}}\](Pyrosulphuric   acid) is industrially known as oleum.


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