NPK means a ______________ fertiliser?

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...

The concentration (weight %) of nitric acid produced by the oxidation of ammonia and absorption of nitrogen oxides with water is about ____________ percent?

A. 60 B. 30 C. 95 D. 100...

Ammonium sulphate can be produced by reacting gypsum with____________________?

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

Conversion of yellow phosphorus to red phosphorous is done in retorts at 250-450°C in the ___________________?

A. Presence of an inert atmosphere B. Presence of a reducing atmosphere C. Absence of air D. Presence of an oxidising atmosphere...

Which of the following is the costliest source of hydrogen needed for ammonia manufacture under Indian condition _______________?

A. Electrolysis of water B. Cryogenic removal of H2 from coke oven gas C. Steam reforming of naphtha D. Natural gas cracking...