• 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 deterioration of a metal by an electrochemical process is commonly termed as

Abrasion
Erosion
Passivation
Corrosion

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The process which does not evolve CO2 in air is

Photosynthesis
Organic delay
Breathing
Burning

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
An element of atomic no. 29 belongs to

D-block
F-block
S-block
P-block

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The gas which turns into liquid at the lowest temperature among the following is

Oxygen
Helium
Hydrogen
Nitrogen

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The most malleable metal is

silver
iron
platinum
gold

ANSWER DOWNLOAD EXAMIANS APP

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

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

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
↑