______________ is the most suitable fertiliser for paddy?

Related Mcqs:

Heating of coke, sand & phosphate rock in an electric furnace is done for the manufacture of_________________?

A. Phosphoric acid B. Superphosphate C. Phosphorous D. Triple superphosphate...

Ammonium sulphate can be produced by reacting gypsum with____________________?

A. Ammonia B. Ammonium carbonate C. Nitric acid D. None of these...

Which is the best fertiliser for paddy ?

A. Ammonium sulphate B. Nitro-phosphate C. Superphosphate D. Potassium nitrate...

Though kinetics of ammonia synthesis dictates the use of low temperature for high equilibrium conversion, yet it is kept moderately high (550°C), because at low temperature___________________?

A. Rate of reaction is very low B. Very high pressure is required resulting in costly pressure vessel C. Space velocity of gas is very low resulting in decreased conversion D. None of these...

Which of the following fertilisers contains the least percentage of nitrogen ?

A. Liquid ammonia B. Urea C. Ammonium phosphate D. Ammonium sulphate...