• 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
What is the atomic number of mercury

63
80
41
32

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The coloured discharge tubes for advertisement mainly contain

Neon
Helium
Argon
Xenon

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Philosopher’s wool is chemically

Calcium oxide
Aluminium oxide
Zinc oxide
Magnesium oxide

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The metal that is used as a catalyst in the hydrogenation of oils is

Cu
Ni
Pb
Pt

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Yellow Cake' an item of smuggling across border is

A crude from of cocaine
Uranium oxide
Unreformed gold
A crude from of heroin

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Sodium is produced by the electrolysis of

Its cyanide complex
Molten sodium chloride
Molten sodium carbonate
Aqueous brine solution

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
↑