JEE Main & Advanced Chemistry Equilibrium Question Bank Electrical conductors, Arrhenius theory and ostwald's dilution law

  • question_answer The best conductor of electricity is a 1.0 M solution of [NCERT 1973]

    A)                 Boric acid            

    B)                 Acetic acid

    C)                 Sulphuric acid   

    D)                 Phosphoric acid

    Correct Answer: C

    Solution :

               \[{{H}_{2}}S{{O}_{4}}\]⇌ \[{{H}^{+}}+{{H}^{-}}S{{O}_{4}}\]⇌\[{{H}^{+}}+SO_{4}^{-\,-}\]                                 Because of it is completely ionised.


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