• 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
Rock phosphate constitutes mainly of

Di-calcium phosphate
Fluorapatite
Mono-calcium phosphate
Di-ammonium phosphate

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
Liquid ammonia and 60% nitric acid reaction (which produces ammonium nitrate) is

None of these
Autocatalytic
Endothermic
Exothermic

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
Low grade coal is __________ to produce ammonia synthesis gas.

Hydrogenated
Dehydrogenated
Gasified
Liquefied

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
Hydrogen is recovered from coke oven gas on commercial scale (as practised in fertiliser plant at Rourkela) by

Absorption (using ethanolamine or pyragalloll solution)
None of these
Cryogenic operations (low temperature cooling)
Adsorption on palladium

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
Yield of urea can be increased with excess ammonia and higher pressure & temperature, but because of __________ this is normally not done.

All of these
High corrosion rate
Increased biuret formation
Increased cost of equipment

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
Out of the following, Nā‚‚ content is minimum in

Ammonium nitrate
Ammonium sulphate
Ammonium chloride
Urea

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
↑