Fertiliser Technology Heating of orthophosphoric acid to about 900°C, produces Metaphosphoric acid None of these Pyrophosphoric acid No change in it Metaphosphoric acid None of these Pyrophosphoric acid No change in it ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Plant tranquillisers Cause early maturation of plants Produce seedless fruit Hold back stem growth and halt plants at a desired height Accelerate ripening of food and grain Cause early maturation of plants Produce seedless fruit Hold back stem growth and halt plants at a desired height Accelerate ripening of food and grain ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following does not come under the category of'primary nutrient' for plant growth? Nitrogen Phosphorous Potassium Sulphur Nitrogen Phosphorous Potassium Sulphur ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Urea is represented as NH₃CO.CH₃ NH₃.CO₂.NH₃ NH.CO₂.NH NH₂.CO.NH₂ NH₃CO.CH₃ NH₃.CO₂.NH₃ NH.CO₂.NH NH₂.CO.NH₂ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Both white phosphorous as well as red phosphorous All of these Reacts with hot caustic soda solution to give phosphine Burns when heated in air Are soluble in CS₂ All of these Reacts with hot caustic soda solution to give phosphine Burns when heated in air Are soluble in CS₂ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Superphosphate is manufactured by reacting phosphate rock with Acetic acid Aluminium chloride None of these Sulphuric acid Acetic acid Aluminium chloride None of these Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
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