1.Out of the following outer electronic configurations of atoms, the highest oxidation state is achieved by which one?a.(n−1)d8ns2(n-1)d^8 ns^2(n−1)d8ns2b.(n−1)d5ns2(n-1)d^5 ns^2(n−1)d5ns2c.(n−1)d3ns2(n-1)d^3 ns^2(n−1)d3ns2d.(n−1)d5ns1(n-1)d^5 ns^1(n−1)d5ns1Login to continueOnly logged in users canattempt or see the solution.