Which reaction is NOT a redox reaction? | vedclass

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(C) redox reaction is one in which there is a change in the oxidation state of the participating elements.In the reaction $BaCl_2 + Na_2SO_4 \rightarr

Vedclass · Accepted Answer

$BaCl_2 + Na_2SO_4 \rightarrow BaSO_4 + 2 NaCl$

Vedclass · Answer

(C) redox reaction is one in which there is a change in the oxidation state of the participating elements.In the reaction $BaCl_2 + Na_2SO_4 \rightarrow BaSO_4 + 2 NaCl$:The oxidation states are:$Ba: +2, Cl: -1, Na: +1, S: +6, O: -2$ in reactants.$Ba: +2, S: +6, O: -2, Na: +1, Cl: -1$ in products.Since there is no change in the oxidation state of any element,this is a double displacement reaction,not a redox reaction.

Which reaction is $NOT$ a redox reaction?

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