luqman akram · 2026-07-26T03:15:17.706Z

No , more electronegative has more ionization

Manail Abbasi · 2026-07-26T03:16:39.815Z

There must be an error in answer key

Dr.Arslan · 2026-07-26T03:23:42.609Z

yeah key is marked wrong it must O in given options

Areeba maqsood 🎀 · 2026-07-26T07:17:25.881Z

B is correct this is exceptional case...oxygen mein ek orbital mein 2 electrons pair hote hain, jisme repulsion hota hai. iss wajah se oxygen ka electron remove karna thora asaan hota hai and iski ionization energy slightly kam hoti hai compared to that