Chemistry Test Preparations On Fertiliser Technology Part 2

Test Preparation on Chemistry Test Preparations On Fertiliser Technology Part 2

1.

The maximum stability of white phosphorous is at

1very high pressure
2atmospheric pressure
3room temperature
4>600°C

2.

Potassic fertilizers do not promote the development of

1stems & leaves during early stage of plant growth.
2starches of potatoes & grains.
3sugar of fruits & vegetables.
4fibrous materials of plants.

3.

The optimum size of the ammonia plant is __________ tons/day.

110
2100
31000
41000c

4.

The main component of bone ash is

1calcium sulphate
2calcium phosphate
3calcium carbonate
4sodium phosphate

Check your progress:


Right Ans	Wrong Ans	Not Attempted

Prev Question Next Question Show Answer