• 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 most abundant element by number in the living system is :

Nitrogen
Oxygen
Carbon
Hydrogen

ANSWER DOWNLOAD EXAMIANS APP

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

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

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
In a Carbonyl group a carbon atom makes double bond with

Oxygen
None of these
Carbon
Hydrogen

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Gobar gas contains mainly :

Propylene
Acetylene
Methane
Ethylene

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Gas released during Bhopal tragedy was :

Sodium isothiocyanate
Ethyl isothiocyanate
Potassium isothiocyanate
Methyl isothiocyanate

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The chemical used in developing photographic films is

Hypo
Sodium sulphate
Hydroquinone
Silver bromide

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
↑