Neeraj kumar B. answered 10/10/22
Neeraj kumar Organic chemistry
A . Cu2+ becouse of higher oxidation state
B . Fe3+ becouse of higher oxidation state
3. Ge3+ or Al3+ have a same oxidation state then it compair with radius so that Al have lowest radius then Ge then will be produced strong aqueous base solution
J.R. S.
10/10/22