Questions
An element with electronic arrangement as 2, 8, 18, 1 will exhibit the following oxidation states
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Correct option is B
Electronic configuration 2,8,18,1 is 1s22s22p63s23p63d104s1
Therefore by loosing 1 electron it can attain stable configuration i.e. completely filled orbitals. So only +1 oxidation state will be exhibited.
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