'Matte' contains compounds A and B. The oxidation state of metal in A and B are x and y Then `(x+y)` is

Match the compounds of column X with oxidation state of central atom in column Y. .

A compound contains three elements X, Y and Z. The oxidation number of X, Y and Z are +3, +5 and -2 respectively. The possible formula of the compound is

A compound contains atoms X, Y and Z. The oxidation number of X is +3 , Y is +5 and Z is -2 . The possible formula of the compound is

The pair of compounds having metals in their highest oxidation state is:

The pair of compounds having metals in their highest oxidation state is

The pair of compounds having metals in their highest oxidation state is .

A compound contains atoms X,Y and Z. the oxidation number of X is +2 , of Y is +5 and of Z is -2 . The possible formula of the compound is

Xenon hexafluoride on partial hydrolysis produces compounds 'X' and 'Y' . Compounds 'X' and 'Y' and the oxidation state of Xe are respectively :

The oxidation states of iron atoms in compounds (A) ,(B) and (C) , respectively , are x , y and z . The sum of x , y and z is _______ Na_(4)[Fe underset((A))((CN)_(5)) (NOS)] " " Na_(4) underset((B))([FeO_(4)]) " " [Fe_(2) underset((C))((CO)_(9))]

Name the following: (a) A transition metal which does not exhibit variation in oxidation state in its compounds. (b) A compound where the transition metal is the +7 oxidation state. (c) A member of the lanthanoid series which is well known to exhibit +4 oxidation state. (d) Ore used in the preparation of Potassium dichromate.