• 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
Silicon is used in

All of these
Semiconductors
Solar energy devices
Transistors

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
If the sewage is fully oxidized, the nitrogen is in the form of

Nitrites
Nitramines
Ammonia
Nitrates

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
A fertile soil is likely to have a pH of

14
9
43989
3

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The acid used in lead storage cells is

Sulphuric acid
Hydrochloric acid
Phosphoric acid
Nitric acid

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Preparation of ‘Dalda or Vanaspati’ ghee from vegetable oil utilizes the following process :

Ozonolysis
Hydrolysis
Hydrogenation
Oxidation

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The chief constituent of natural gas is:

Nitrogen
Propane
Methane
Helium

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
↑