Question

1.
The set which shows highest oxidation state is
a) Os and Rh
b) Ru and Fe
c) Os and Ru
d) As and Ru​

Answer 1

Answer:

C) Is and Ru

Explanation:

If we consider all the transition metals the highest oxidation state is right and the element which shows +8 oxidation state are Ruthenium (Ru) and (Os) Osmium.