• 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
H₃PO₄ is the chemical formula of __________ phosphoric acid.

None of these
Pyro
Meta
Ortho

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
Ammonium nitrate (a fertiliser) is coated with limestone powder to

Cut down its production cost
Avoid the risk of explosion
Increase its nitrogen content
Add extra nutrient as fertiliser

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
Which of the following is not a mixed fertiliser?

Ammonium phosphate
None of these
Nitrophosphate
Calcium ammonium nitrate (CAN)

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
Promoter used in NH₃ synthesis catalyst is

V₂O₅
K₂O
U₂O₃
SiO₃

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
Catalyst used in Haber's process for ammonia production is

Vanadium pentoxide
Reduced iron oxide
Nickel
Silica gel

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
During nitric acid manufacture, catalytic oxidation of ammonia at 800°C in presence of platinum catalyst produces nitrogen oxide. Conversion of NH₃ to NO is about __________ percent.

98
68
38
82

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
↑