• 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
An electric iron has a heating element made of :

Nichrome
Zinc
Tungsten
Copper

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The gas used for artificial fruit ripening of green fruit is

Methane
Ethane
Ethylene
Acetylene

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
KMnO4 can be used as a/an

Fertiliser
Pesticide
Insecticide
Disinfectant

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Food cans are coated with tin and not with zinc because

Zinc is less reactive than tin
Zinc is costlier than tin
Zinc is more reactive than tin
Zinc has a higher melting point than tin

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The influence of temperature on reaction rate is predicted by

Kirchhoff's equation
Van der Waals equation
Lewis equation
Arrhenius equation

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Number of hydrogen atoms in a Glucose molecule

12
8
14
6

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
↑