The oxidation state of central atom in the anion of compound NaH2PO2 will be:
The oxidation State of central atom in the complex [Co(NH3)4ClNO2] is
Sulphur reacts with chlorine in 1:2 ratio and forms(X), X on hydrolysis gives a sulphur compound y. What is the hybridization state of central atom in the anion of Y?