• 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 one among the following is not a mixture?

Glass
Graphite
Brass
Steel

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The depletion of Ozone layer is mainly due to

Radioactive rays
Chlorofluorocarbons
Aviation fuels
Volcanic eruptions

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which among the following stage is suitable indicator when solution of sodium carbonate is mixed with sulphuric acid ?

Methyl red
Methylene blue
Methyl orange
Phenolphthaline

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
What is a common name for the substance which irritates lachrymal glands ?

Noble Gas
Laughing Gas
Anaesthetic Gas
Tear Gas

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The smog is essentially caused by the presence of

Oxides of N and S
O2 and O3
O2 and N2
O3 and N2

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The molecule which has the highest percentage of ionic character among the following is

HCI
HF
HBr
HI

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
↑