Q 1116691570.     Statement I: The first ionization energy of `Be` is greater than that of `B`.

Statement II: `2p` orbital is lower in energy than `2s`.

JEE 2000
A

Statement I is true; Statement II is true; Statement II is the correct explanation of Statement I.

B

Statement I is true; Statement II is true; Statement II is not the correct explanation of Statement I.

C

Statement I is true; Statement II is false.

D

Statement I is false; Statement II is true.

HINT

Use Aufbau principle

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