A, B and C are three elements forming part of a compound in oxidation states of +2, +5 and -2 respectively. What could be the compound?

A, B and C are three elements forming part of a compound in oxidation

1.	A, B and C are three elements forming part of a compound in oxidation states of +2, +5 and -2 respectively. What could be the compound?
Answer» `A_(2)(BC)_(2)` `A_(2)(BC_(4))_(3) (C )` `A_(3)(BC_(4))_(2)` ABC Answer :C