The number of unpaired electron in iron
atom (Z=26) is:
(a) 2 (b)3
(c)4 (d) 5
Answers
Answered by
2
Answer:
Explanation:
Fe has 26 in ground state out of which 4 are unpaired electrons in d- orbital. After losing 3 electrons i.e. 2 from s- and 1 from d- orbital it becomes Fe+3. Now it has 5 unpaired electrons in its d- orbital.
Answered by
2
Answer:
its ans is c 4 unpaired electron is ptesent in irom
Explanation:
electronic conf.
[Ar] 4s^2 3d^6
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