• 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
Higher concentration of nitrogen dioxide in atmosphere air causes

Corrosion
Cancer
Asphyxiation
Bronchitis

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
In a period from Li to F, ionisation potential

Decreases
Increases
Cannot be predicted
Remains same

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Iron filings can be separated from a heterogenous mixture using the technique of :

Evaporation
Sublimation
Magnetization
Sedimentation

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The most malleable metal is

silver
platinum
gold
iron

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Sweat contains water and ________

Salt
Vinegar
Citric acid
Lactic acid

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The chemical bahaviour of an atom depends upon

The number of neutrons in the nucleus
The number of electrons orbiting around the nucleus
The number of protons in its nucleus
The number of nucleons in the nucleus

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
↑