• 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
What is the second largest component in milk ?

Sugar
Minerals
Water
Fat

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
When there are two electrons in the same orbital, they have:

No spin
Same spin
Opposite spin
Same or opposite spin

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The most commonly used chemicals in the artificial rainmaking or cloud seeding are

All of these
Sodium Chloride (NaCl)
Dry Ice (Frozen CO2)
Silver Iodide (Ag I)

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which of the following could be used as fuel in propellant or rockets ?

Liquid Nitrogen + Liquid Oxygen
Liquid Hydrogen + Liquid Oxygen
Liquid Hydrogen + Liquid Nitrogen
Liquid Oxygen + Liquid Argon

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Copper is refined by

Oxidation
Zone refining
Electrolysis
Roasting

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Atoms of same element having different mass numbers are called________

Isotopes
Isotones
Isobars
Isomers

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
↑