• 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 chemical(s) most commonly used for cloud seeding or ‘artificial rainmaking’ is/are

Sodium Chloride
Silver Iodide
Dry ice or frozen carbon dioxide
All listed here

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
'Fire-fighting clothes' are made from

Talc
Mica
Asbestos
Steatite

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Trinitrotoluene is

Used to fuse two metals
Used to melt metals
Used as an abrasive
Used as an explosive

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The chief source for the production of nitrogeneous fertilizers is :

Nitrogen dioxide
Ammonia
Nitric acid
Nitrogen

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which one of the following elements is used in the manufacture of safety matches?

Graphite
Sodium
Phosphorus
Silicon

ANSWER DOWNLOAD EXAMIANS APP
  • «
  • 1
  • ...
  • 90
  • 91
  • 92
  • 93
  • 94
  • ...
  • 218
  • »

GO TO PAGE

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
↑