Which of the following reactions involves oxi | vedclass

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(C) redox reaction is one in which the oxidation state of atoms changes due to the transfer of electrons.In the reaction $H_2 + Br_2 	o 2HBr$:- The o

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$H_2 + Br_2 	o 2HBr$

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(C) redox reaction is one in which the oxidation state of atoms changes due to the transfer of electrons.In the reaction $H_2 + Br_2 	o 2HBr$:- The oxidation state of $H$ changes from $0$ to $+1$ (oxidation).- The oxidation state of $Br$ changes from $0$ to $-1$ (reduction).Since both oxidation and reduction occur,it is a redox reaction.In other options ($A$,$B$,and $D$),the reactions are double displacement or acid-base neutralization reactions where the oxidation states of all elements remain unchanged.

Which of the following reactions involves oxidation-reduction?

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