Which one of the methods given in column I is applied for the extraction fo each of the metals given in column II:

Match the complexes given in column I with the oxidation states of central metal atoms given in column II and mark the appropriate choice .

Match the complexes given in column I with the oxidation states of central metal atoms given in column II and mark the appropriate choice .

Each of the compouns given in Column I with the reactions that they can undergo , given in column II .

Match each of the compounds given in Column I with the reaction(s), that they can undergo , given in Column II .

Match the properties given in column I with the metals given in column II

Match the properties given in column I with the metals given in column II

Match the metal ions given in column I with the spin magnetic moments of the ions given in column II and assign the correct code

Match the properties given in Column I with the metals given in Column II