• 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
Which of the following is an endothermic reaction?

C + H₂O = CO + H₂
Both B and C
Absorption of SO₃ in 98% H₂SO₄
Thermal dissociation of iron pyrites

ANSWER DOWNLOAD EXAMIANS APP

Chemical Process
Salt is added in the kettle during soap manufacture to separate

The metallic soap
Soap from lye
Glycerine from lye
The unsaponified fat from soap

ANSWER DOWNLOAD EXAMIANS APP

Chemical Process
High magnesia lime is added to hot sugar cane juice (during the manufacture of sugar) to

Both A and B
Flocculate the impurities
Neither A nor B
Facilitate fast filtration

ANSWER DOWNLOAD EXAMIANS APP

Chemical Process
During the absorption of HCl gas in water (to produce liquid HCl), the gas is kept above dew point to

None of these
Reduce the cooling water circulation rate
Increase the rate of absorption
Avoid corrosion

ANSWER DOWNLOAD EXAMIANS APP

Chemical Process
Glass is

Mainly CaO
Subjected to galvanising
A super cooled liquid
All of these

ANSWER DOWNLOAD EXAMIANS APP
  • «
  • 1
  • ...
  • 52
  • 53
  • 54
  • 55
  • 56
  • ...
  • 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
↑