Fertiliser Technology
Commercial production of hydrogen for the manufacture of nitrogeneous fertilisers is done by

Steam reforming of naphtha and cracking of natural gas
Cryogenic separation of hydrogen from coke oven gas
Electrolysis of water
All of these

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
Ammonium nitrate is

Having about 40% N₂
Not hygroscopic
Not prone to explosive thermal decomposition
Mixed with limestone powder to reduce its explosive nature before using it as a fertilizer

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
Plant tranquillisers

Produce seedless fruit
Cause early maturation of plants
Accelerate ripening of food and grain
Hold back stem growth and halt plants at a desired height

ANSWER DOWNLOAD EXAMIANS APP