Question

examples of chemical equations in which gas is evolve rated

Answer 1

When zinc reacts with hcl it forms zinc chloride and hydrogen gas is liberated. .

Zn + hcl -----------> zncl2 + h2

Answer 2

hey here is your answer ;-


✴ 2AgBr(s) -----------> 2Ag(s) ➕ Br(g)


✴ 2AgCl(s) ------------> 2Ag(s) ➕ Cl2(g)


hope it helps u..✌✌