• 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
0.01 mole of NaOH is added to 10 liters of water. The pH of water changes by

4
3
7
6

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The chief constituent of vinegar is

Formic acid
Acetic acid
Salycylic acid
Oxalic acid

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Mercury is emitted into air by

Burning coal
Coal fire
Burning garbage
Steam engine

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
In the electroplating of gold, the electrolyte used is

Gold chloride
Gold sulphate
Potassium aurocyanide
Gold nitrate

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which mineral is the ore of aluminium ?

Bauxite
Magnetite
Haematite
Siderite

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which gas is used for converting vegetable oils into saturated fats ?

H2
Cl2
SO2
O2

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
↑