• 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
Water gas is the combination of

CO and H2
CO2and H2
CO and H2O
CO2 and CO

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Peroxyacetyl nitrate is a

Plant hormone
Vitamin
Secondary pollutant
Acidic dye

ANSWER DOWNLOAD EXAMIANS APP

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

LC50
LD50
NOAEL
ADI

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The most commonly used chemicals in the artificial rainmaking or cloud seeding are

All of these
Sodium Chloride (NaCl)
Silver Iodide (Ag I)
Dry Ice (Frozen CO2)

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The main chemical constituent of clay is

aluminium borosilicate
aluminium silicate
zeolites
silicon oxide

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Bleaching action of moist sulphur di-oxide is because of its

Basic property
Acidic property
Oxidising property
Reducing property

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
↑