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JEE Main & Advanced JEE Main Paper Phase-I (Held on 09-1-2020 Morning)

  • question_answer
    The hardness of a water sample containing \[{{10}^{-3}}M\,\,\,MgS{{O}_{4}}\] expressed as \[CaC{{O}_{3}}\]equivalents (in ppm) is _____. (molar mass of \[MgS{{O}_{4}}\] is\[120.37\text{ }g/mol\])                       [JEE MAIN Held on 09-01-2020 Morning]

    Answer:

    100.00


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