• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Fertiliser Technology

Fertiliser Technology
Fusion zone in the electric furnace used for reduction of phosphate rock to elemental phosphorous is maintained at __________ °C.

1400-1450
250-300
500-750
950-1050

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
Temperature and pressure in ammonia converter is

450 atm, 200°C
450 atm, 550°C
450 atm, 1000°C
200 atm, 1000°C

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
5-10-5 fertilisers mean that they contain

5 to 10% filler & carrier of soil conditioners
Only 5 to 10% active fertiliser constituents
None of these
5, 10, 5% respectively of N₂, P₂O₅ and K₂O

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
H₄P₂O₇ is the chemical formula of __________ phosphoric acid.

None of these
Pyro
Ortho
Meta

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
Raw materials for urea production are

NH₃ and CO
CO₂ and N₂
HNO₃ and CaCO₃
CO₂, H₂ and N₂

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
Which of the following nitrogenous fertilisers has the highest percentage of nitrogen?

Urea
Ammonium sulphate
Calcium nitrate
Calcium ammonium nitrate (CAN)

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Fertiliser Technology

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑