Question

The valency shell electron configuration of an atom is 4s2 4p5. The maximum no. of electrons having parallel spin in this configuration are

Answer 1

hey mate ur ans

Pauli exclusion principle no two electrons in an atom can have the same four quantum .... Should be [Ar] 3d104s24p5 (8.3, PS Sk. 2). 2. .... Its valence-shell configuration is 4s24p3.




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Answer 2

Answer:

ans =4

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