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Question
Which of the following elements has six unpaired electrons in observed electronic configuration?
Options
Cu (Z = 29)
Cr (Z = 24)
Mn (Z = 25)
Fe (Z = 26)
MCQ
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Solution
Cr (Z = 24)
Explanation:
24Cr = 1s2 2s2 2p6 3s2 3p6 4s1 3d5
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Electronic Configuration
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