The correct stability order of the following resonance structures is$$\underset{(I)}{\mathop{{{H}_{2}}C=\overset{+}{\mathop{N}}\,=\overline{N}}}\,$$ $$\underset{(II)}{\mathop{{{H}_{2}}\overset{+}{\mathop{C}}\,-\overset{{}}{\mathop{N}}\,=\overline{N}}}\,$$$$\underset{(III)}{\mathop{{{H}_{2}}\overset{-}{\mathop{C}}\,-\overset{+}{\mathop{N}}\,\equiv N}}\,$$ $$\underset{(IV)}{\mathop{{{H}_{2}}\overset{-}{\mathop{C}}\,-\overset{+}{\mathop{N}}\,=\overset{+}{\mathop{N}}\,}}\,$$

Question

The correct stability order of the following resonance structures is$$\underset{(I)}{\mathop{{{H}_{2}}C=\overset{+}{\mathop{N}}\,=\overline{N}}}\,$$            $$\underset{(II)}{\mathop{{{H}_{2}}\overset{+}{\mathop{C}}\,-\overset{{}}{\mathop{N}}\,=\overline{N}}}\,$$$$\underset{(III)}{\mathop{{{H}_{2}}\overset{-}{\mathop{C}}\,-\overset{+}{\mathop{N}}\,\equiv N}}\,$$        $$\underset{(IV)}{\mathop{{{H}_{2}}\overset{-}{\mathop{C}}\,-\overset{+}{\mathop{N}}\,=\overset{+}{\mathop{N}}\,}}\,$$

TuteeHUB · Accepted Answer

(II)        >   (I)    >   (III)   >   (IV)

TuteeHUB · Answer

(I)         >   (II)  >   (IV)   >   (III)

TuteeHUB · Answer

(I)         >   (III)  >   (II)   >   (IV)

TuteeHUB · Answer

(III)       >   (I)    >   (IV)   >   (II)

1.	The correct stability order of the following resonance structures is\[\underset{(I)}{\mathop{{{H}_{2}}C=\overset{+}{\mathop{N}}\,=\overline{N}}}\,\] \[\underset{(II)}{\mathop{{{H}_{2}}\overset{+}{\mathop{C}}\,-\overset{{}}{\mathop{N}}\,=\overline{N}}}\,\]\[\underset{(III)}{\mathop{{{H}_{2}}\overset{-}{\mathop{C}}\,-\overset{+}{\mathop{N}}\,\equiv N}}\,\] \[\underset{(IV)}{\mathop{{{H}_{2}}\overset{-}{\mathop{C}}\,-\overset{+}{\mathop{N}}\,=\overset{+}{\mathop{N}}\,}}\,\]
A.	(I) > (II) > (IV) > (III)
B.	(I) > (III) > (II) > (IV)
C.	(II) > (I) > (III) > (IV)
D.	(III) > (I) > (IV) > (II)
Answer» C. (II) > (I) > (III) > (IV)

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