Compounds that starts with an "H" Question 18 options:

a)

Bases

b)

Both acids and bases

c)

Acids

d)

neutral

d.option starts with h is the correct answer

the reaction mixture contains some ammonia, plus a lot of unreacted nitrogen and hydrogen. the mixture is cooled and compressed, causing the ammonia gas to condense into a liquid. the liquefied ammonia is separated and removed. the unreacted nitrogen and hydrogen are then recycled back into the reactor .