Which of the following reactions represents a | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) redox reaction is one in which oxidation and reduction occur simultaneously,involving a change in the oxidation states of the elements.In option $

Vedclass · Accepted Answer

$2F_{2(g)} + 2H_2O_{(l)} \rightarrow 4H_{(aq)}^+ + 4F_{(aq)}^- + O_{2(g)}$

Vedclass · Answer

(C) redox reaction is one in which oxidation and reduction occur simultaneously,involving a change in the oxidation states of the elements.In option $C$,the reaction is $2F_{2(g)} + 2H_2O_{(l)} \rightarrow 4H_{(aq)}^+ + 4F_{(aq)}^- + O_{2(g)}$.Here,the oxidation state of $F$ changes from $0$ to $-1$ (reduction) and the oxidation state of $O$ in $H_2O$ changes from $-2$ to $0$ (oxidation).Therefore,this is a redox reaction involving water.In options $A$,$B$,and $D$,there is no change in the oxidation states of any of the elements involved.

Column $I$	Column $II$
$A$. $O_2^{-} \rightarrow O_2 + O_2^{2-}$	$p$. redox reaction
$B$. $CrO_4^{2-} + H^{+} \rightarrow$	$q$. one of the products has trigonal planar structure
$C$. $MnO_4^{-} + NO_2^{-} + H^{+} \rightarrow$	$r$. dimeric bridged tetrahedral metal ion
$D$. $NO_3^{-} + H_2SO_4 + Fe^{2+} \rightarrow$	$s$. disproportionation

Which of the following reactions represents a redox reaction involving water?

Similar Questions

Assign $A$,$B$,$C$,$D$ from the given type of reaction.
$KI + AgNO_3 \longrightarrow AgI + KNO_3$

Assign $A, B, C, D$ from the given type of reaction.
$AgNO_3 \,(Solution) + NaF \,(Solution) \longrightarrow$ No reaction

The autocatalyst in the redox reaction involving acidified potassium permanganate and oxalic acid is

Vedclass Test Series

Exam Paper Generator

Online Exam Module