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The-correct-order-of-second-ionisation-energy-in-the-following-a-F-gt-O-gt-N-gt-C-b-O-gt-F-gt-N-gt-C-c-O-gt-N-gt-F-gt-C-d-C-gt-N-gt-O-gt-F-




Question Number 22883 by Tinkutara last updated on 23/Oct/17
The correct order of second ionisation  energy in the following :  (a) F > O > N > C  (b) O > F > N > C  (c) O > N > F > C  (d) C > N > O > F
$$\mathrm{The}\:\mathrm{correct}\:\mathrm{order}\:\mathrm{of}\:\mathrm{second}\:\mathrm{ionisation} \\ $$$$\mathrm{energy}\:\mathrm{in}\:\mathrm{the}\:\mathrm{following}\:: \\ $$$$\left({a}\right)\:\mathrm{F}\:>\:\mathrm{O}\:>\:\mathrm{N}\:>\:\mathrm{C} \\ $$$$\left({b}\right)\:\mathrm{O}\:>\:\mathrm{F}\:>\:\mathrm{N}\:>\:\mathrm{C} \\ $$$$\left({c}\right)\:\mathrm{O}\:>\:\mathrm{N}\:>\:\mathrm{F}\:>\:\mathrm{C} \\ $$$$\left({d}\right)\:\mathrm{C}\:>\:\mathrm{N}\:>\:\mathrm{O}\:>\:\mathrm{F} \\ $$
Commented by math solver last updated on 23/Oct/17
B ?
$${B}\:? \\ $$
Answered by math solver last updated on 23/Oct/17
draw electronic configuration of each...  2nd I.E means removing electron  from monovalent cation....  2p^(3  )  ⟩ 2p^4  { in case of stability }  becaouse 2 p^3  is half filled and the  rest you know.....
$${draw}\:{electronic}\:{configuration}\:{of}\:{each}… \\ $$$$\mathrm{2}{nd}\:{I}.{E}\:{means}\:{removing}\:{electron} \\ $$$${from}\:{monovalent}\:{cation}…. \\ $$$$\mathrm{2}{p}^{\mathrm{3}\:\:} \:\rangle\:\mathrm{2}{p}^{\mathrm{4}} \:\left\{\:{in}\:{case}\:{of}\:{stability}\:\right\} \\ $$$${becaouse}\:\mathrm{2}\:{p}^{\mathrm{3}} \:{is}\:{half}\:{filled}\:{and}\:{the} \\ $$$${rest}\:{you}\:{know}….. \\ $$
Commented by Tinkutara last updated on 24/Oct/17
Thank you very much Sir!
$$\mathrm{Thank}\:\mathrm{you}\:\mathrm{very}\:\mathrm{much}\:\mathrm{Sir}! \\ $$

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