• 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
'Bhopal gas tragedy' 1984 is related to which gas

Methyl bromide
Aluminium Phosphide
Methyl isocyanate
Carbon dioxide

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
When a nutrient like fertilizer is present in large quantities in a water bodies, plants grow and decay in large numbers because of suffocating of pond that does not leave enough oxygen needed to support life. This type of pollution is called

None of these
Green house effect
Eutrophication
Smog

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which of the following is the correct sequence of countries in terms of maximum carbon dioxide emission?

European Union, China, USA, India
China, USA, European Union, India
USA, India, China, European Union
China, India, European Union, USA

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The function of skimming tank in sewage treatment is to remove

Inorganic substances
Suspended solids
Oil and fatty substances
Gritty substances

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Acid rain is caused due to emission of which of the following in to the atmosphere ?

Carbon dioxide and carbon monoxide
Ozone and carbon dioxide
Carbon monoxide and nitrogen
Oxides of nitrogen and sulphur

ANSWER DOWNLOAD EXAMIANS APP
  • «
  • 1
  • ...
  • 82
  • 83
  • 84
  • 85
  • 86
  • ...
  • 218
  • »

GO TO PAGE

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
↑