Pick out the isoelectronic structures from the following\ I. $\mathrm{CH}_{3}{ }^{+}$\ II. $\mathr

Question

Pick out the isoelectronic structures from the following\ I. $\mathrm{CH}_{3}{ }^{+}$\ II. $\mathrm{H}_{3} \mathrm{O}^{+}$\ III. $\mathrm{NH}_{3}$\ IV. $\mathrm{CH}_{3}^{-}$\

Professor PC Thomas Classes · Answer

(b,d) : $\mathrm{H}_{3} \mathrm{O}^{+}, \mathrm{NH}_{3}$ and $\mathrm{CH}_{3}^{-}$each have 10 electrons and so are isoelectronic.