Question

Assertion Ammonia is formed when hydrogen and nitrogen combines. Reason It is an exothermic reaction.​

Answer 1

Answer:

Hence formation of ammonia takes place, ammonia on further reaction with water forms ammonium hydroxide. Formation of ammonia synthetically from nitrogen and hydrogen is called a haber-bosch process. The process is exothermic as it releases energy to its surroundings. Ammonia is a colourless gas with a pungent odor.

Answer 2

Answer:

ans is option b

Explanation:

a and r both correct but r is not correct explanation of a