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Which of the following configuration is correct for iron? (a) 1s^22s^2p63s^2p^64s^23d^5 (b) 1s^22s^2p^63s^2p^64s^23d^6

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ago in Chemistry by (10.6k points)

Which of the following configuration is correct for iron?

(a) 1s22s2p63s2p64s23d5

(b) 1s22s2p63s2p64s23d6

(c) 1s22s2p63s2p64s23d7

(d) 1s22s2p63s2p63d5

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1 Answer

0 votes
ago by (10.9k points)

Correct option is (b) 1s22s2p63s2p64s23d6

1s22s2p63s2p64s23d6 it shows electronic configuration of Iron.

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