Chemistry, asked by vaibhavpandey1, 1 year ago

plz solve it properly with explanation.if any formula or trick is there plzz mention it.
don't GUESS.

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Answered by BigSmoke
2
Answer no. 4 is correct.

The reason is Be has fulfilled electronic configuration therefore it should have more ionisation potential than the Boron because more energy will be required to ionise an electron from the Be.

Hope you get your answer.
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