Question

How HCN show tautomerisation......?​

Answer 1

Answer:

$\huge\bold{\mathbb{\red{Hello\:Mate}}}$

Yes, HCN (hydrogen cyanide's) Tautomer is HNC (hydrogen isocyanide, it exists in the interstellar medium as a component of dense molecular clouds). Anyway the reason is simply because N has 2 paired electrons ready to be protonated

Answer 2

$\huge\bold\red{HELLO!}$

$<marquee>ItzHarsh★</marquee>$

Yes, HCN (hydrogen cyanide's) Tautomer is HNC (hydrogen isocyanide, it exists in the interstellar medium as a component of dense molecular clouds). Anyway the reason is simply because N has 2 paired electrons ready to be protonated.