Que1. The gas used in the production of ammonia are-
A.Nitrogen and Oxygen
B.Oxygen and Nitric acid
C.Nitrogen and Methane
D.Nitrogen and Hydrogen
Answer:D
Que1. The gas used in the production of ammonia are-
A.Nitrogen and Oxygen B.Oxygen and Nitric acid C.Nitrogen and Methane D.Nitrogen and Hydrogen