Q.
Select the incorrect order of ionisation energy in given configuration:A=1s22s22p3 B=1s22s22p5 C=1s22s22p1 D=1s22s1
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a
IP1=B>A>C>D
b
IP2⇒D>A>B>C
c
IP2⇒D>B>A>C
d
IP3⇒D>B>C>A
answer is B.
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Detailed Solution
The correct IP2 order of given elements is D>A>B>C
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