• 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 source of energy that causes the least global warming is

Coal
Geothermal energy
Petroleum
Natural Gas

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The property of hydrogen which distinguishes it from alkali metals is

Its electropositive character
Its affinity for non-metal
Its non-metallic character
Its reducing character

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The element used for making solar cells is

Calcium
Silicon
Sodium
Magnesium

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
During fermentation of sugar, the compound which is always formed is :

Ethylene
Ethyl Alcohol
Methyl Alcohol
Acetic Acid

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The number of neutrons present in an element having mass number 226 and atomic number 88 is :

314
50
88
138

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The oil used in the froth floatation process is

kerosene oil
olive oil
pine oil
coconut oil

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
↑