. The first ionization potentials
(eV) of Be and B respectively are
(a) 8.29,8.29
(b) 9.32,9.32
(c) 8.29,9.32
(d) 9.32,8.29
Best Answer
Correct Option is: D
Since Be has fully filled s orbital (2s2) whereas B has 2p1, it is more stable. Hence it’s Ionization potential will be more than B which holds true in option d.
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