• 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 gaseous element

Iodine
Flourine
Chlorine
Bromine

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which of the following is a method/process of disposing of solid waste which cannot be reused or recycled ?

Pyrolysis and Gasification
Landfills
Incineration
All listed here

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Baryllium Sulphate is less soluble in water due to

Low inflammable energy
Lonic band
High inflammable energy
Low Energy of dissociation

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The following are the half lives of four active isotopes. Which one of the following is the most dangerous to handle?

13 days
3 billion years
100 years
0.01 minute

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which of the following acts as promoter for iron in Haber's process

W
Mn
Mo
Mg

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The octane number of zero is assigned to

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

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
↑