Assign A,B,C,D from the given type of reactio | vedclass

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

Question

(C) The given reaction is: $2NaI + MnO_2 + 2H_2SO_4 	o MnSO_4 + Na_2SO_4 + I_2 + 2H_2O$.In this reaction,the oxidation state of $I$ changes from $-1$

Vedclass · Accepted Answer

for either intermolecular redox reaction or displacement reaction.

Vedclass · Answer

(C) The given reaction is: $2NaI + MnO_2 + 2H_2SO_4 	o MnSO_4 + Na_2SO_4 + I_2 + 2H_2O$.In this reaction,the oxidation state of $I$ changes from $-1$ in $NaI$ to $0$ in $I_2$ (oxidation).The oxidation state of $Mn$ changes from $+4$ in $MnO_2$ to $+2$ in $MnSO_4$ (reduction).Since two different species are undergoing oxidation and reduction,it is an intermolecular redox reaction.Also,$I^-$ is displaced by the redox process,making it a displacement reaction.Therefore,the correct classification is for either intermolecular redox reaction or displacement reaction.

Assign $A$,$B$,$C$,$D$ from the given type of reaction.
$2NaI + MnO_2 + 2H_2SO_4 \to MnSO_4 + Na_2SO_4 + I_2 + 2H_2O$

Similar Questions

Write the balanced chemical equation for the following reaction in an acidic medium using the ion-electron method:
Permanganate ion $(MnO_4^-)$ reacts with sulphur dioxide gas to produce $Mn^{+2}$ and hydrogen sulphate ion $(HSO_4^-)$.

Oxidation of thiosulphate $S_2O_3^{2-}$ ion by iodine gives

Observe the following reaction:
$xS_{8\text{(s)}} + yOH^{-}{_{\text{(aq)}}} \rightarrow zS^{2-}{_{\text{(aq)}}} + 2S_2O_3^{2-}{_{\text{(aq)}}} + 6H_2O_{\text{(l)}}$
Find the values of $x, y$ and $z$ respectively.

Identify the elements undergoing reduction and oxidation respectively in the following redox reaction.
$3 H_3AsO_{3(aq)} + BrO_{3(aq)}^{-} \rightarrow Br_{(aq)}^{-} + 3 H_3AsO_{4(aq)}$

The number of moles of $KMnO_4$ that will be needed to react completely with one mole of ferrous oxalate $FeC_2O_4$ in acidic solution is

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Assign $A$,$B$,$C$,$D$ from the given type of reaction.$2NaI + MnO_2 + 2H_2SO_4 \to MnSO_4 + Na_2SO_4 + I_2 + 2H_2O$