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The electronic configuration of an element is `1s^2 1s^2 2p^6 3s^2 3p^6 3d^(10) 4s^2 4p^3`. Its properties would be similar to which of the following elements?
A. Boron
B. Oxygen
C. Nitrogen
D. Chlorine

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Correct Answer - C
Outer electronic configuration of N is `2s^2 2p^3` similar to `4s^2 4p^3` of given element.

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