Number of moles of KMnO 4 required to oxidize 1 L of 1 M iron (II) sulphate (IV) in acidic medium is

Question

Number of moles of KMnO 4 required to oxidize 1 L of 1 M iron (II) sulphate (IV) in acidic medium is (A) 1.0 (B) 0.8 (C) 0.2 (D) 0.6

Tardigrade Admin · Accepted Answer

<img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/6615dc86ded41cf188b7a0d58f9cb165-.png" /> Note In IUPAC nomenclature O.N. have been placed after element Fe2+ is is oxidized to Fe3+ and SO32- is oxidized to SO42- by MnO4- in acidic medium

Q. Number of moles of $K M n O_{4}$ required to oxidize $1 L$ of $1 M$ iron (II) sulphate (IV) in acidic medium is

$1.0$

$0.8$

$0.2$

$0.6$

Note In IUPAC nomenclature O.N. have been placed after element
$F e^{2 +}$ is is oxidized to $F e^{3 +}$ and $S O_{3}^{2 -}$ is oxidized to
$S O_{4}^{2 -}$ by $M n O_{4}^{-}$ in acidic medium

Q. Number of moles of KMnO4​ required to oxidize 1L of 1M iron (II) sulphate (IV) in acidic medium is

1.0

0.8

0.2

0.6