WB JEE 2018 | Periodic Table Question 10 | Chemistry

WB JEE 2018

MCQ (Single Correct Answer)

-0.33

Out of the following outer electronic configurations of atoms, the highest oxidation state is achieved by which one?

$$(n - 1){d^8}n{s^2}$$

$$(n - 1){d^5}n{s^2}$$

$$(n - 1){d^3}n{s^2}$$

$$(n - 1){d^5}n{s^1}$$

WB JEE 2017

MCQ (Single Correct Answer)

-0.25

Which of the following atoms should have the highest 1^st electron affinity?

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