Chemistry - GOC Question with Solution | TestHub

Key Idea : When scharacter increases, then electrons becomes more closer to the nucleus and structure is of lower energy and is more stable. The stability order of carbanions is as : $$\mathrm{RC}\equiv {\mathrm{C}}^{\ominus }>{\mathrm{C}}_6{\mathrm{H}}_5^{\ominus }>{\mathrm{R}}_2\mathrm{C}=\stackrel{\ominus }{\mathrm{C}}\mathrm{H}>{\mathrm{R}}_3\mathrm{C}-\stackrel{\ominus }{\mathrm{C}}{\mathrm{H}}_2$$