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  • Write down the electronic configuration of: Co^2+

Q. 8.1     Write down the electronic configuration of:

               (v)\; Co^{2+}

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The atomic number of cobalt (Co) is 27 and the previous noble element is Argon (Ar)
Thus electronic configuration of Co^{2+}=[Ar]^{18}3d^{7}4s^{0}

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manish

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