• 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 scientist who experimentally proved the existance of positron is

Bethe
Bohr
Anderson
Fermi

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which one of the following elements is an example of noble gas ?

Hydrogen
Chlorine
Helium
Nitrogen

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
An example of heterocyclic compound is

Furan
Naphthalene
Anthracene
Benzene

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The water pollution in river is measured by the dissolved amount of

Chlorine
Oxygen
Nitrogen
Ozone

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The number of d-electrons in Fe2+ (Z = 26) is not equal to that of

p-electrons in CI(Z = 17)
d-electrons in Fe(Z = 26)
p-electrons in Ne(Z = 10)
s-electrons in Mg(Z = 12)

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The ‘Green House effect’ is produced due to the presence of excess amount of

Carbon monoxide
Methane
Sulphur dioxide
Nitrogen dioxide

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
↑