• 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 the major constituent of LPG?

Propane
Butane
Methane
Ethane

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
When a nutrient like fertilizer is present in large quantities in a water bodies, plants grow and decay in large numbers because of suffocating of pond that does not leave enough oxygen needed to support life. This type of pollution is called

Eutrophication
None of these
Smog
Green house effect

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which of the following metals has least melting point ?

Mercury
Silver
Copper
Gold

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Methanoic and ethanoic acids can be distinguished by the action of

Tollen's reagent
SOCl2
NaHCO3
NaOH

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Trinitrotoluene is

Used as an abrasive
Used to fuse two metals
Used to melt metals
Used as an explosive

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Denatured spirit is ethanol mixed with

Pyridine
Petrol
Water
Kerosene

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
↑