• 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
The iron ore magnetite consists of

FeCO3
3Fe2O3 .. 3H2O
Fe2O3
Fe3OH4

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Nitrogen is an essential constituent of all :

Vitamins
Carbohydrates
Fats
Proteins

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Major gaseous pollutant of the thermal power station is

H2 S
SO2
NO2
NH3

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which one of the following is used for dating very old objects of archaeological importance?

Phosphorus-31
Carbon-14
Tritium
Radium

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The common name for the compound having formal NaOH is

Caustic potash
Soda ash
Caustic soda
Sodium hydroxide

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The isomerism which exists between CH3CHCI2 and CH2CI. CH2CI is

metamerism
chain isomerism
functional group isomerism
positional isomerism

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
↑