• 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 of the following is used as filler in tyre of rubber ?

Carbon black
Coke
Coal
Graphite

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The most commonly used bleaching agent is

sodium chlorine
alcohol
carbon dioxide
chlorine

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Water gas is the combination of

CO and H2O
CO2 and CO
CO and H2
CO2and H2

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which one is the most reactive halogen

Fluorine
Iodine
Chlorine
Bromine

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The gas which is mainly responsible for the green house effect is:

Ozone
Carbon dioxide
Oxygen
Carbon monoxide

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Maximum permissible concentration of copper in drinking water in mg/L is

0.01
0.05
2
1

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
↑