Phosphatic fertilisers
Phosphatic fertilisers
Reaction of __________ acid with phosphate rock produces superphosphates.
Reaction of __________ acid with phosphate rock produces superphosphates.
Phosphorus vapour comprises of
Phosphorus vapour comprises of
Which of the following does not come under the category of ‘micro-nutrient’ for
Which of the following does not come under the category of ‘micro-nutrient’ for plant growth?
Plant tranquillisers
Plant tranquillisers
pH value of soil is maintained at __________ by the addition of fertiliser for o
pH value of soil is maintained at __________ by the addition of fertiliser for optimum growth and health of the plant.
(CH 3 C 6 H 4 ) 3 PO 4 is the chemical formula of
(CH 3 C 6 H 4 ) 3 PO 4 is the chemical formula of
Effectiveness of a fertiliser is independent of the
Effectiveness of a fertiliser is independent of the
Potassic fertilisers
Potassic fertilisers
Hydrogen is recovered from coke oven gas on commercial scale (as practised in fe
Hydrogen is recovered from coke oven gas on commercial scale (as practised in fertiliser plant at Rourkela) by
Monte catini process is a widely used process for the manufacture of
Monte catini process is a widely used process for the manufacture of
Two gas based fertiliser plants are located in
Two gas based fertiliser plants are located in
