• 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 one of the following is most acidic

CaO
Al22O3
MgO
Na2O

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Sour taste of lemon is due to the presence of which of the following ?

Acetic acid
Formic acid
Citric acid
Oxalic acid

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
When a spoon is to be electroplated with nickel the spoon is

Dipped in a nickel sulphate solution
Made cathode and a pure nickel red, the anode
Coated with nickel sulphate and dried
Made anode and a pure nickel rod, the cathode

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
For generation of biogas, the materials commonly used are

Forest residues
Animal wastes
Crop residues
Aquatic plants

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The most commonly used bleaching agent is

alcohol
chlorine
sodium chlorine
carbon dioxide

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Aluminium salt commonly used to stop bleeding is

Aluminium sulphate
Aluminium nitrate
Potash alum
Aluminium Chloride

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
↑