Question

Why c 4- is unstable?

Answer 1

C-4 or Composition C-4 is a common variety of the plastic explosive family .... When detonated, C-4 rapidly decomposes to release nitrogen and carbon oxides as well as other gases.

Answer 2

C-4 is very stable and insensitive to most physical shocks. C-4 cannot be detonated by a gunshot or by dropping it onto a hard surface. It does not explode when set on fire or exposed to microwave radiation. ... When detonated, C-4 rapidly decomposes to release nitrogen and carbon oxides as well as other gases.
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