• 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
What is the element that is in the highest percentage in the composition of the earth ?

Silicon
Magnesium
Oxygen
Iron

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which of the following is the maximum number of electrons that can be present in M-shell?

8
32
18
2

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The most common cause of pollution of air is

Smoke
Carbon dioxide
Carbon monoxide
Sulphur dioxide

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which one of the following gases has the highest calorific value?

Water gas
Indane gas
Coal gas
Natural gas

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which of the following is colourless ?

Sulphur
Phosphorus
Oxygen
Chlorine

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Alcohol prepared by the distillation of wood is :

Ethyl alcohol
Methyl alcohol
Propyl alcohol
Glycerol

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
↑