The first ionization enthalpies|Periodic Table|JEEMAIN 2022

JEE MAIN 2022

25-07-22 S2

Question

The first ionization enthalpies of Be, B, N and O follow the order

Select the correct option:

A

O < N < B < Be

B

Be < B < N < O

C

B < Be < N < O

D

B < Be < O < N

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

1st I.E. N > O > Be > B
(2p³) (2p⁴) (2s²) (2p¹)

Question Tags

JEE Main

Chemistry

Easy

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