• 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
In silvery paints, the main constituent present is

Aluminium powder
Silver powder
White lead
Lead powder

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The biogas used for cooking is a mixture of which of the following?

Carbon dioxide and oxygen
Isobutane and propane
Methane and carbon monoxide
Methane and carbon dioxide

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The luster of a metal is due to

its high polishing
its high density
its chemical inertness
presence of free electrons

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Sea weeds are important source of

Bromine
Chlorine
Iodine
Iron

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Persons working in cement plants and lime stone quarries are prone to disease like

Silicosis
Asthma
Cancer
Pneumoconiosis

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The trans-uranium elements are the chemical elements with atomic numbers greater than

96
89
86
92

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
↑