Question

A greenish yellow gas burns in a rotten egg smelling gas giving an acidic gas and a yellow coloured non metal. Write the balanced chemical equation of the reaction.

Answer 1

$C{l}_2\left(g\right)+H_{2}S\left(g\right)⟶2HCl\left(g\right)+S\left(s\right)$

$\downarrow$ $\downarrow$ $\downarrow$ $\downarrow$

(greenish (Rotten (Acidic gas) (Yellow coloured non metal)

yellow egg smelling

gas) gas)