• 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
1 carat of diamond is equal to

200 g
200 mg
100 g
100 mg

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Bleaching action of moist sulphur di-oxide is because of its

Basic property
Reducing property
Oxidising property
Acidic property

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The ionic radii of N3-, O2-, F- and Na+ follows the order

N3- > Na+ > O2- > F-
Na+ > O2- > N3- > F-
O2- > F- > Na+ > N3-
N3- > O2- > F- > Na+

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Main pollutants released from iron and steel industry are

CO2, NO2 and SO3
CO, CO2 and SO2
CO2, H2S and NO2
NO, SO3 and H2S

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Wax used for making candle is chemically a mixture of

Aromatic hydrocarbons
Aliphatic and aromatic hydrocarbons
Cyclic hydrocarbons
Aliphatic hydrocarbons

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
A detergent is a

Catalyst
Drug
Cleansing agent
Soap

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
↑