A compound contains three elements `A,B` and `C`, if the oxidation number of `A=+2B=+5` and `C=-2` then possible formula of the compound is

A compound contains three elements A, B and C. If the oxidation number of A = +2 , B = +5 and C = -2 , then the possible formula of the compound is

A compound contains three elements A, B and C, if the oxidation of A= +2, B=+5 and C= -2, the possible formula of the compound is :

A compound contains atoms A, B and C. the oxidation number of A is +2 , of B is +5 and of C is -2 . The possible formula of the compound is