Option B is correct because the confrigation is 1s2,2s2,2p6,3s2, 3p6 ,4s1, 3d5 . Chromium is expectional
1 week ago | 5
Option B is correct bcz the configuration is 4s^2 3d^4 but we can fill 1 electron in s Orbital and 5 in d orbital to give half filled configuration and half fill configuration are stable ones
1 week ago | 1
Next Toppers - 11th Science
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2 weeks ago | [YT] | 854