The order of the magnitude of first ionisation potentials of Be, B, N

1.	The order of the magnitude of first ionisation potentials of Be, B, N and O is [MP PMT 1996]
A.	\[N>O>Be>B\]
B.	\[N>Be>O>B\]
C.	\[Be>B>N>O\]
D.	\[B>Be>O>N\]
Answer» B. \[N>Be>O>B\]

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The order of the magnitude of first ionisation potentials of Be, B, N and O is [MP PMT 1996]

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