• 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 of the following is biodegradable ?

Paper
Plastic
Aluminium
D.T.

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which one of the following is used as a sowing agent in the preparation of soft drinks?

Salicylic acid
Boric acid
Phosphorus acid
Phosphoric acid

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Commercial Vaseline is derived from

Coal tar
Petroleum
Wool wax
Plant gums

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Commercial nitric acid is coloured because it contains dissolved :

Nitrous oxide
Nitrogen dioxide
Coloured impurities
Oxygen

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The metal that is usually extracted from sea water is

Mg
Na
K
Ca

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The fundamental particles present in the nucleus of an atom are

Electron, proton
Neutron, positron
Neutron, electron
Proton, neutron

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
↑