Coro Pout app.101edu.co My AS - Students in class practice perde Question 42 of 64 Which...

Question

Question

Answer 1

Answer #1

Option B is incorrect.

As, atomic number of mangnese (mn) is 25,so electrons will be in 3d subshell not in 4d. And correct electronic configuration will be [Ar]4s²3d⁵.

All others are correct.

Answer 2

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