Which fertiliser is made (using coke oven gas) in by products plant of an integrated steel plant ?

Related Mcqs:

1. 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

2. 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

3. Hydrogen content of coke oven gas is ______________ percent?

   A. 4
   B. 22
   C. 58
   D. 84

4. Flushing liquor used for cooling coke oven gas constitutes of __________________?

   A. Ammoniacal liquor
   B. K2CO3 solution
   C. Dilute H2SO4
   D. Dilute HCl

5. NPK fertiliser is a _______________ fertiliser?

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

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

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

7. Nitric acid is produced on commercial scale in a fertiliser plant by___________________?

   A. Oxidation of ammonia
   B. CaNO3 + H2SO4 reaction
   C. Passing air through high voltage electric arc
   D. None of these

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

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

9. Which nutrient in fertiliser makes the plant stems stronger and increases branching ?

   A. Nitrogen
   B. Phosphorous
   C. Potassium
   D. Calcium

10. 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