• 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
Nitrogen in water is commonly found in the form of

Nitrous oxide
Nitric oxide
Nitrite
Nitrate

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Alum stops bleeding in minor cuts because of

Coagulation
Dialysis
Emulsion
Solvation

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The scientist who experimentally proved the existance of positron is

Anderson
Bohr
Fermi
Bethe

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which one of the following chemicals helps in fruit ripening?

Ethephon
Malathion
Isoproturan
Atrazine

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The polymer obtained by the condensation of hexamethylene diamine and adipic acid is :

Nylon 66
Tollen's
Bakelite
Terylene

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
What is a mixture of potassium nitrate, powdered charcoal and sulphur called?

Cement
Gun powder
Glass
Paint

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
↑