Consider some facts about decomposition of `H_(2)O_(2).` It is catalysed by iodide ion in acidic medium. It is second order reaction with respect to both `H_(2)O_(2).andI^(-1).` Rate equation of this particular reaction will be `Rate=(-d[H_(2)O_(2)]^(2))/(dt)=k[H_(2)O_(2)]^(2)[I^-]` It completes in two steps and both steps are unimolecular elementary reactions. Which of the above written facts are correct, regarding decomposition of `H_(2)O_(2)?` Choose the correct option.A. I and IIB. II and IIIC. III and IVD. I and Iv

Consider some facts about decomposition of `H_(2)O_(2).` It is catalys

1.	Consider some facts about decomposition of `H_(2)O_(2).` It is catalysed by iodide ion in acidic medium. It is second order reaction with respect to both `H_(2)O_(2).andI^(-1).` Rate equation of this particular reaction will be `Rate=(-d[H_(2)O_(2)]^(2))/(dt)=k[H_(2)O_(2)]^(2)[I^-]` It completes in two steps and both steps are unimolecular elementary reactions. Which of the above written facts are correct, regarding decomposition of `H_(2)O_(2)?` Choose the correct option.A. I and IIB. II and IIIC. III and IVD. I and Iv
Answer» Correct Answer - D Decomposition of `H_(2)O_(2)` `2H_(2)O_(2)overset(1^(-))underset("Alkaline medium")rarr2H_(2)O+O_(2)` Rate equation is rate `(-d[H_(2)O_(2)])/(dt)=k[H_(2)O_(2)][1^(-)]` This reaction is first order w.r.t. both `H_(2)O_(2) and 1^(-).` It makes place in two steps and both are bimolecular elementary reactions.

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