• 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 pollutant responsible for ozone holes is ________

CO
CO2
SO2
CFC

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The important ore of aluminium is

Fluorspar
Haematite
Cryolite
Bauxite

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Gunpowder consits of a mixture of

TNT and charcoal
Nitre, sulphur and charcoal
Sand and TNT
Sulphur, sand and charcoal

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The major harmful gas emitted by automobile vehicle which causes air pollution is

Carbon Monoxide
Carbon dioxide
Methane
Ozone gas

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Molasses a by-product in the manufacture of sugar, is converted into

Pulp
Alcohol
Paper
Fuel

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The lowest layer of earth's atmosphere is

Ionosphere
Stratosphere
Troposphere
Mesosphere

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
↑