JEE Main & Advanced Chemistry Solutions / विलयन Question Bank Numerical Value Type Questions - Solutions

  • question_answer
    0.5 gm of fuming \[{{H}_{2}}S{{O}_{4}}\] (Oleum) is diluted with water. This solution is completely neutralized by 26.7 ml of 0.4 N NaOH. Find the percentage of free \[S{{O}_{3}}\] in the sample of oleum.

    Answer:

    3.84


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