• 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
Among the following the hardest metal is

Tungsten
Gold
Iron
Platinum

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Rectified spirit is :

Methylated spirit
95% ethyl alcohol
Tincture iodine
100% ethyl alcohol

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The National Chemical Laboratory (India) is located in

Mumbai
Hyderabad
Pune
Bangaluru

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Glycol is added to aviation gasoline because it

Reduces evaporation of petrol
Reduces consumption of petrol
Increases efficiency of petrol
Prevents freezing of petrol

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
'Plaster of Paris' is made by partial dehydration of

Green vitriol
Blue vitriol
Epsom salt
Gypsum salt

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The advantage of detergents over soaps is

Detergents are soluble in water
Detergents give lather even with hard water
Detergents could not give much lather
Soaps give lather with only soft water

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
↑