• 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
The unit of ionic product of water (Kw) is :

Mol2 let-1
Mol2 let-2
Mol-1 let-2
Mol-1 let-1

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Concentration of a material which is lethal to 50% animal is called

NOAEL
ADI
LD50
LC50

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The metal ion present in Vitamin B12 is

Zinc
Cobalt
Iron
Nickel

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Philosopher’s wool is chemically

Aluminium oxide
Zinc oxide
Calcium oxide
Magnesium oxide

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The strongest oxidizing agent among the following is:

Fluorine
Oxygen
Iodine
Chlorine

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
In the electroplating of gold, the electrolyte used is

Gold nitrate
Gold chloride
Potassium aurocyanide
Gold sulphate

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
↑