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Oxides of Sulphur

On heating al...

Question

On heating alkyl isocyanide to 250 $^{o}$ C ............... is formed.

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Solution

On heating alkyl isocyanide to 250 $^{o} C$ , for long time, more stable alkyl cyanide is formed through rearrangement.
$R - N \equiv C 250^{o} C - -- \to R - C \equiv N$
Note: Alkyl isocyanide is isomeric to alkyl cyanide.

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