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

Chemical Process

Chemical Process
Concentration of sulphide ores is done usually by

Smelting
Roasting
Froth floatation
Electro magnetic separation

ANSWER DOWNLOAD EXAMIANS APP

Chemical Process
Coke used for the production of calcium carbide should have

Low ash content
High electrical resistivity
Low ignition temperature
All of these

ANSWER DOWNLOAD EXAMIANS APP

Chemical Process
Penicillin is separated from fermented broth by

Evaporation in calendria
Extraction with amyl or butyl acetate
Ternery azeotropic distillation
Extractive distillation

ANSWER DOWNLOAD EXAMIANS APP

Chemical Process
Epoxy resin

Cannot be used for surface coatings
Is a polyester
Is a good adhesive
Is an elastomer

ANSWER DOWNLOAD EXAMIANS APP

Chemical Process
Oxidation of SO₂ to SO₃ is favoured by

Low temperature and low pressure
High temperature and high pressure
High temperature and low pressure
Low temperature and high pressure

ANSWER DOWNLOAD EXAMIANS APP

Chemical Process
Which of the following is used as a coagulant in treating turbid water?

Activated carbon
Calcium sulphate
Ferric sulphate
Chlorine

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Chemical Process

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
↑