Ammonium(NH4) react with chlorine then will we get ammonium chloride

yes when ammonium(NH4) react with chlorine then will we get ammonium chloride

Explanation:

Pure chlorine gas may react vigorously with ammonia gas. An excessive mix of the two gases in air can produce hazardous compounds such as the explosive nitrogen trichloride. ... Chlorine reacts readily with ammonium hydroxide to form ammonium chloride, a relatively harmless compound.

the law of conservation of mass states that in a chemical reaction, the total mass of reactants is equal to the total mass of products. because atoms are only rearranged in a chemical reaction, there must be the same number of sodium atoms and chlorine atoms in both the reactants and products

i'm assuming that the correct answer is indeed the first one/ "a"..