70ᵗʰ B.P.S.C Re-Exam 2024

Which of the following is not an electrophile?

aNa⁺✓ Correct
bBF₃⁻
cH⁺
dAll of the above

Explanation

Na⁺ is not a true electrophile because it already has a stable outer-shell configuration. Electrophiles may be positively charged or may have vacant orbitals. H⁺ and BF₃⁻ are examples of electrophiles.

general-science