• 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
Acid rain is caused by

CO2and CFCs
NO2and particulates
SO2 and particulates
SO2 and NO2

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Highly toxic gas which causes headache, visual difficulty, paralysis and even death is

O3
All of these
CO
CO2

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
What is the most commonly used substance in fluorescent tubes?

Mercury vapour and argon
Sodium oxide and argon
Mercury oxide and neon
Sodium vapour and neon

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
If lime water is kept in the air, it turns milky due to presence of :

Carbondioxide
Nitrogen
Sulphurdioxide
Oxygen

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which of the following fuels causes minimum environmental pollution?

Hydrogen
Coal
Diesel
Kerosene

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Muscle fatigue is caused by the accumulation of :

Lactic acid
Oxalacetic acid
Uric acid
Pyruvic acid

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
↑