• 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
Quartz is made of

Calcium Silicate
Calcium Sulphate
Sodium Silicate
Sodium Sulphate

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The mass of one Avogadro number of helium atom is

1.00 gram
4.00 gram
4 x 6.02 x 1023 gram
8.00 gram

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
By-product obtained by soap industry is

Caustic potash
Caustic soda
Glycerol
Naphthalene

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
When iron rusts, its weight

Increases
Decreases
Remains the same
First increases and then decreases

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Trinitrotoluene is

Used as an abrasive
Used as an explosive
Used to fuse two metals
Used to melt metals

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
CNG used in automobiles to check pollution, mainly consists of

N2
CH4
CO2
H2

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
↑