• 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
Iron rusts quickly in

Rain water
River water
Distilled water
Sea water

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
What is the atomic number of Oxygen

8
12
22
5

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
'Atomic theory' of matter was given by

Avogadro
Newton
Pascal
Dalton

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
In upper layer of atmosphere ozone is formed by

The action of ultraviolet rays on oxygen
The action of nitrogen on oxygen in atmosphere
Subjecting oxygen to high pressure
The combination of oxygen molecules

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which is not an anasthetic agent in surgical operations?

Acetone
Chloroform
Ether
Nitrous oxide

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The gas that causes suffocation and death when coal or coke is burnt in a closed room is

Carbon di-oxide
Ethane
Carbon monoxide
Methane

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
↑