The oxidation number of metallic elements are "x" and "y" in \(HAuCl_{4}\) and \(Tl_{2}O\).Then "(x-y)=" ? "

The oxidation number of the metal in the Wilkinson catalyst is +x ,x is

The oxidation state amnd coordination number of the metal in Wilkinson catalyst are +x and y respectively. (x+y) is

The number of metals among the following element are (24)/(12)X, (19)/(9)Y, and (31)/(15) Z

Let the oxidation state of the transition element of compound K_2Cr_2O_7,KMnO_4 and K_2FeO_4 be X,Y, and Z respectively, calculate X+Y+Z .

The oxidation states of transition metal atoms in K_(2)Cr_(2)O_(7),KMnO_(4)andK_(2)FeO_(4) , respectively, are x, y and z. The sum of x, y and z is ________.

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

The number of points (x.y) satisfying 3y+4x=20 and x^(2)+y^(2)<16