Industrially, ammonia is obtained by direct combination of nitrogen and hydrogen.(i) Write the balanced equation for the direct combination of nitrogen with hydrogen.(ii) Which of the metals-iron, platinum, copper-catalyse this direct combination?(iii) Is the formation of ammonia promoted by high pressure or low pressure?

Industrially, ammonia is obtained by direct combination of nitrogen an

1.	Industrially, ammonia is obtained by direct combination of nitrogen and hydrogen.(i) Write the balanced equation for the direct combination of nitrogen with hydrogen.(ii) Which of the metals-iron, platinum, copper-catalyse this direct combination?(iii) Is the formation of ammonia promoted by high pressure or low pressure?
Answer» Industrially, ammonia is obtained by direct combination of nitrogen and hydrogen. (i) Write the balanced equation for the direct combination of nitrogen with hydrogen. (ii) Which of the metals-iron, platinum, copper-catalyse this direct combination? (iii) Is the formation of ammonia promoted by high pressure or low pressure?