The ratio of reactants to products is 1: 3: 2 in the reaction represented by the equation below: N2 (g) + 3H2 (g) → 2NH3(g). Which of the following law is demonstrated by this?

A. Boyle’s law
B. Law of multiple proportion
C. Gay Lussac’s law
D. Law of constant composition
E. Avogadro’s law

Correct Answer:

Option C – Gay Lussac’s law