JEE Main & Advanced JEE Main Paper Phase-I (Held on 08-1-2020 Morning)

  • question_answer
    The strength of an aqueous \[NaOH\]solution is most accurately determined by titrating (Note: consider that an appropriate indicator is Used)                 [JEE MAIN Held On 08-01-2020 Morning]

    A) Aq. \[NaOH\]in a pipette and aqueous oxalic acid in a burette

    B) Aq. \[NaOH\] in a burette and aqueous oxalic acid in a conical flask

    C) Aq. \[NaOH\] in a burette and concentrated \[{{H}_{2}}S{{O}_{4}}\]in a conical flask

    D) Aq. \[NaOH\] in a volumetric flask and concentrated \[{{H}_{2}}S{{O}_{4}}\]in a conical flask

    Correct Answer: B

    Solution :

    [b] In the titration of acid with a strong base like \[NaOH,\]the oxalic acid is taken in a conical flask and \[NaOH,\] is taken in a burette.


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