• 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
Which among the following is pure matter ?

Carbon–dioxide
Iron
Air
Brass

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Isobars are lines joining places having equal

Height above sea-level
Rainfall
Population
Pressure

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Inert gases are

Not stable
Chemically very active
Miscible with water
Chemically unreactive

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Laughing gas is

Nitrogen trioxide
Nitrogen pentoxide
Nitrous oxide
Nitric oxide

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The method that cannot be used for removing permanent hardness of water is

boiling
adding caustic soda
adding sodium carbonate
distillation

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Vinegar made by fermentation from cane sugar contains

Lactic acid
Citric acid
Acetic acid
Palmitic acid

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
↑