• 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 value of Avogadro Number is

6.023 × 1023
6.023 × 1024
6.023 × 1025
6.023 × 1022

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which one is the purest form of carbon

Graphite
Iron
Diamond
Coal

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Asbestos is formed of :

Copper, Zinc and Manganese
Calcium and Zinc
Calcium and Magnesium
Lead and Iron

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which of the following vegetable oils does not contain essential fatty acids ?

Coconut oil
Mustard oil
Sunflower oil
Groundnut oil

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The number of water molecules present in a drop of water (volume 0.0018 ml) at room temperature is

6.023 x 1023
6.023 x 1019
1.568 x 103
4.84 x 1017

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Ruby and sapphire are oxides of

Tin
Copper
Aluminium
Iron

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
↑