• 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
Brine refers to :

Pure water
Starch water
Salt water
Sweet water

ANSWER DOWNLOAD EXAMIANS APP

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

LC50
LD50
ADI
NOAEL

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which of the following is the main compound of voter ink?

Ammonium Nitrate
Silver Chloride
Silver nitrate
Ammonium Chloride

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Bleaching powder is prepared by passing :

Oxygen over slaked lime
Chlorine over quick lirne
Chlorine over slaked lime
Carbon dioxide over slaked lime

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Persons working in cement plants and lime stone quarries are prone to disease like

Cancer
Pneumoconiosis
Silicosis
Asthma

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Magnetite is

Fe3O4
Fe2O3
2Fe2O3. 3H2O
FeCO3

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
↑