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- Engineering
- Which one of the following exists in the oxidation state other than +3? Option: 1 B Option: 2
- #Amrita Engineering Entrance Examination
- #Classification of Elements and Periodic table
- #VIT Engineering Entrance Exam
- #Engineering
- #Chemistry
Which one of the following exists in the oxidation state other than +3?
Option: 1
B
Option: 2
Al
Option: 3
Fe
Option: 4
Na
Answers (1)
we have to find a element which exists in +3 and other than +3 oxidation state.
only, Fe shows various oxidation states as +2 and +3
Therefore, Option(3) is correct
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