• 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
Flash point of most vegetable oils is about __________ °C.

200
100
300
50

ANSWER DOWNLOAD EXAMIANS APP

Chemical Process
In the Solvay process, the product from the calciner is

Dehydrated soda ash
Light soda ash
Dense soda ash
Sodium bicarbonate

ANSWER DOWNLOAD EXAMIANS APP

Chemical Process
Magnesium and calcium __________ cause temporary hardness of water.

Bicarbonates
Phosphates
Carbonates
Sulphates

ANSWER DOWNLOAD EXAMIANS APP

Chemical Process
Styrene (a monomer for the production of polystyrene) is commercially produced by

Dehydration of ethyl alcohol followed by hydrogenation
Catalytic dehydrogenation of ethyl benzene
Fermentation of starch
Reacting ethylene oxide with acetal-dehyde

ANSWER DOWNLOAD EXAMIANS APP

Chemical Process
Mercury cells for caustic soda manufacture, compared to diaphragm cells

None of these
Produce lower concentration NaOH
Require more power
Require lower initial investment

ANSWER DOWNLOAD EXAMIANS APP
  • «
  • 1
  • ...
  • 40
  • 41
  • 42
  • 43
  • 44
  • ...
  • 115
  • »

GO TO PAGE

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
↑