Question

Laboratory preparation of ammonia involves heating of ammonium chloride with slaked lime in the ratio

Ans:- 3:2

How the ratio is 3:2?

Answer 1

The solution is 107/74=1.446 which is approximately equal to 1.5
Hence the ratio is 1.5:1
If we multiply it with 2 we will get the ratio as 3:2
So the reactants are approximately taken in the ratio of 3:2 by mass.