• 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
Which one is the most reactive halogen

Chlorine
Iodine
Fluorine
Bromine

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Catalytic converters are generally made from :

Hydrogen
Alkaline metals
Carbon
Transition metals

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which of the following is a monoatomic gas?

Neon
Fluorine
Nitrogen
Oxygen

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The least preferred technique in the disposal of Municipal Solid Waste is

Land filling
Bricketting
Composting
Incineration

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The ionisation energy of hydrogen atom in the ground state is x KJ. The energy required for an electron to jump from 2nd orbit to 3rd orbit is

5x/36
7.2 x
5x
x/6

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
‘Aerosol’ is known as

Suspended solid particles in air
Green house gas present in air
Microbes, present in air
Pollutant gas, present in air

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
↑