Prilling of urea should be accomplished (in a sprayer) just above the melting point of urea with minimum of retention time, otherwise it will result in__________________?
2
Which nutrient in fertiliser makes the plant stems stronger and increases branching ?
3
Conversion of yellow phosphorus to red phosphorous is done in retorts at 250-450°C in the ___________________?
These are just sample questions. The actual quiz contains 10 questions.
