• 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
Temperature and pressure in urea autoclave is

120°C and 300 atm
200°C and 10 atm
400°C and 550 atm
190°C and 200 atm

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
Bio-fertilisers are cheaper, renewable and pollution free. They improve the __________ of the soil.

Water holding capacity
All of these
Nutrient supply
Texture

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
Action of phosphoric acid on rock phosphate produces

Diammonium phosphate
Triple superphosphate
Nitrophosphate
Superphosphate

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
Chemical formula of metaphosphoric acid is

H₃PO₄
H₄P₂O₇
HPO₃
Same as that of pyrophosphoric acid

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
A mixture of phosphate rock __________ is heated in an electric furnace to produce phosphorous.

And sand
Sand & coke
Salt & coke
And coke

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
In __________ converter for ammonia synthesis, the catalyst is arranged in the form of a single continuous bed.

Udhe
Fauser-Monte Catini
Claude
Kellog

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
↑