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

Chemistry

Chemistry
The Bhopal tragedy was caused by the gas

Carbon monoxide
Methyl isocyanate
Phosgene
Chlorine

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Commercial Vaseline is derived from

Coal tar
Plant gums
Wool wax
Petroleum

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The method that cannot be used for removing permanent hardness of water is

adding sodium carbonate
boiling
adding caustic soda
distillation

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
What is the principal ore of aluminium ?

Lignite
Bauxite
Dolomite
Copper

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Adding Cl2 to benzene in the presence of AlCl3 is an example of :

Substitution reaction
None of the options
Addition reaction
Elimination reaction

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Soap is prepared by boiling caustic soda with

Alcohol
Kerosene oil
Fats
Glycerine

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Chemistry

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
↑