In FeCr2O4, the oxidation numbers of Fe and Cr are : | CHEMISTRY - STOICHIOMETRY AND STOICHIOMETRIC CALCULATIONS | SolveeIt | Solveeit

Today, August 18

Question

In FeCr2O4, the oxidation numbers of Fe and Cr are :

A

2 and + 3

B

0 and + 2

C

2 and + 6

D

3 and + 6

Answer

2 and + 3

Explanation

Solution

(1)

FeO.Cr2O3 $\longrightarrow$ +2, +3.