Classification of Elements and Periodicity in Properties · NEET Preparation Chemistry
The general outer electronic configuration of d-block elements is represented as:
Practice question from Classification of Elements and Periodicity in Properties (NEET Preparation Chemistry), with the correct answer and a step-by-step solution.
easy · MCQ · Q-98004E
The general outer electronic configuration of -block elements is represented as:
- A.(n-1)d^{1-10} ns^{1-2}Correct answer
- B.(n-1)d^{0-10} ns^2
- C.nd^{1-10} (n-1)s^2
- D.(n-1)d^{1-10} ns^0
Solution
The -block elements are characterized by the filling of inner -orbitals, and their general outer electronic configuration is (with exceptions like Cr and Cu where configuration is adopted for stability).
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