NPK means a ______________ fertiliser?

Related Mcqs:

1. NPK fertiliser is a _______________ fertiliser?

   A. Complex
   B. Mixed
   C. Nitrogenous
   D. Phosphatic

2. A fertiliser plant is classified as a gas based fertiliser plant, when it uses ______________ gas as a source of hydrogen for the manufacture of ammonia?

   A. Coke oven
   B. Producer
   C. Natural
   D. Coal

3. Fertiliser value of a nitrogenous fertiliser is expressed in terms of its ______________ content?

   A. N2
   B. KNO3
   C. NO2
   D. NHO3

4. 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

5. ______________ is the most suitable fertiliser for paddy?

   A. Urea
   B. Ammonium sulphate
   C. Superphosphate
   D. Potassium nitrate

6. Potassic fertiliser is graded based on its ______________ content?

   A. KCl
   B. K2O
   C. KNO3
   D. K2SO4

7. Nitrogen content in ammonium sulphate (a fertiliser) is around ______________ percent?

   A. 5
   B. 20
   C. 50
   D. 65

8. pH value of soil is maintained at ______________ by the addition of fertiliser for optimum growth and health of the plant?

   A. 4-5
   B. 7-8
   C. 9-10
   D. 12-13

9. Naphtha in a fertiliser plant is used as a source of___________________?

   A. Fuel
   B. H2
   C. N2
   D. O2

10. Ammonium sulphate fertiliser is __________________?

    A. The highest concentration nitrogenous fertiliser
    B. The best fertiliser for paddy
    C. A basic fertiliser
    D. A neutral fertiliser