• 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 octane number of zero is assigned to

3-methyl octane
2-methyl octane
n-heptane
iso-octane

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The antiseptic compound present in dettol is

Cresol
Iodine
Enloroxylenol
Biothional

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Silicon is a

Semiconductor
Conductor
Nonconductor
Insulator

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which of the following methods is used in determining the number average molar mass of a macromolecule

Light scattering
Osmotic pressure
Viscosity
Sedimentation equilibrium

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The most important ore of lead is

Galena
Pyrolusite
Siderite
Magnetite

ANSWER DOWNLOAD EXAMIANS APP

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

NOAEL
LC50
ADI
LD50

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
↑