• 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
Which one of the following is used as preservative for foodstuff ?

Sodium Chloride
Glycerine
Sodium Benzoate
Picric acid

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
'All the four quantum numbers of two electrons in an atom are not the same.' It is the law of –

Exclusion Principle of Pauli
Avogadro's Law
Uncertainty Principle of Hiesenberg
Hund's rule of maximum multiplicity

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which one of the following is used as a sowing agent in the preparation of soft drinks?

Phosphorus acid
Boric acid
Phosphoric acid
Salicylic acid

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
A subshell with l=2 can take up

8 electron
10 electron
5 electron
3 electron

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The heaviest naturally occurring element is:

Thorium
Uranium
Mercury
Polonium

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
↑