Question
Chemistry Question on Oxidation Number And Oxidation State
| Match List I with List II for the oxidation state of central atoms:List I | List II |
|---|---|
| (A) Cr2O72− | (I) +3 |
| (B) MnO4− | (II) +5 |
| (C) VO3− | (III) +7 |
| (D) FeF63− | (IV) +6 |
| Choose the correct answer from the options given below: |
A
(A)- (I), (B)- (II), (C)- (III), (D)- (IV)
B
(A)- (IV), (B)- (III), (C)- (II), (D)- (I)
C
(A)- (I), (B)- (II), (C)- (IV), (D)- (III)
D
(A)- (IV), (B)- (I), (C)- (III), (D)- (II)
Answer
(A)- (IV), (B)- (III), (C)- (II), (D)- (I)
Explanation
Solution
The oxidation states for each compound are as follows:
- Cr2O72−: Chromium (Cr) is in the +6 oxidation state.
- MnO4−: Manganese (Mn) is in the +7 oxidation state.
- VO3−: Vanadium (V) is in the +5 oxidation state.
- FeF63−: Iron (Fe) is in the +3 oxidation state.