• 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
Which metal does not undergo corrosion due to the formation of oxide layer?

Aluminium
Iron
Copper
Zinc

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
An example of heterocyclic compound is

Benzene
Anthracene
Furan
Naphthalene

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The ionic radii of N3-, O2-, F- and Na+ follows the order

N3- > Na+ > O2- > F-
Na+ > O2- > N3- > F-
O2- > F- > Na+ > N3-
N3- > O2- > F- > Na+

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The antiseptic compound present in dettol is

Iodine
Biothional
Enloroxylenol
Cresol

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Poison used for killing rats is

Magnesium phosphide (Mg3P2)
Magnesium nitride (Mg3N2)
Calcium phosphide (Ca3P2)
Zinc phosphide (Zn3P2)

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The manufacture of iron from iron ore involves the process of

Fractional distillation
Electrolysis
Oxidation
Reduction

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
↑