Jee MainD And F Block ElementsJEE Main 2023 (Online) 31st January Morning ShiftMCQ+4 / -12023ENHI\(\mathrm{Nd^{2+}}\) = __________A\(\mathrm{4f^4 6s^2}\)B\(\mathrm{4f^3}\)C\(\mathrm{4f^4}\)D\(\mathrm{4f^2 6s^2}\)Check AnswerClear SelectionReveal AnswerShow Explanation