Question

Name the following: Two coloured gases

Answer 1

Two coloured gases:

1. Nitrogen dioxide $\left({\mathrm{NO}}_2\right)$ is a deep red-orange gas that is poisonous but inflammable in nature.
2. Chlorine gas is yellow-green in colour. Chlorine is not flammable, but it can react to form explosive compounds with different chemicals like turpentine and ammonia ${\left(\mathrm{NH}\right)}_3.$

Thus, Nitrogen dioxide $\left({\mathrm{NO}}_2\right)$ and Chlorine $\left(\mathrm{Cl}\right)$ are two coloured gases.