P2O5 content in superphosphate is about _____________ percent?

Related Mcqs:

The most suitable fertiliser for accelerating seeding or fruit formation in later stages of plant growth is _____________ fertiliser?

A. Nitrogenous B. Phosphatic C. Potassic D. None of these...

Nitrogenous fertiliser is required__________________?

A. During the early stage of growth to promote development of stem and leaves B. For accelerating fruit formation in later stage of growth C. To lessen the effect of excessive potash application D. None of these...

Fertiliser produced during soda ash manufacture by dual process is ammonium______________________?

A. Chloride B. Sulphate C. Nitrate D. None of these...

Formation of ammonium carbamate by reaction of NH3 with CO2 is a/an ______________ reaction?

A. Catalytic B. Exothermic C. Endothermic D. Reversible...

Dehydration of ammonium carbamate to yield urea is a/an __________________ reaction?

A. Exothermic B. Endothermic C. Autocatalytic D. Catalytic...