NEETChemistryp Block Elements (Group 15, 16, 17 & 18)
On a large scale, how is ammonia primarily manufactured?
Options
- ABy the reaction of urea and ammonia salts
- BBy the direct synthesis of nitrogen and hydrogen gases
- CBy the decomposition of organic matter
- DBy the decay of nitrogenous organic matter
Correct answer
B. By the direct synthesis of nitrogen and hydrogen gases
Step-by-step solution
The paragraph mentions that on a large scale, ammonia is manufactured by Haber's process, which involves the direct synthesis of nitrogen and hydrogen gases.