• 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 acid rain destroys vegetations because it contains

Nitric acid
Sulphuric acid
Ozone
Carbon monoxide

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
An inert gas mixed with oxygen given to patients suffering from restricted breathing is

Radon
Helium
Argon
Krypton

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The chemical substance present in bones and teeth is

Calcium chloride
Calcium sulphate
Calcium phosphate
Calcium borate

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Isobars are lines joining places having equal

Population
Rainfall
Height above sea-level
Pressure

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The iron ore magnetite consists of

Fe3OH4
3Fe2O3 .. 3H2O
FeCO3
Fe2O3

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
'Vinegar' is a commercial name of

Citric acid
Oxalic acid
Acetic acid
Hydrochloric acid

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
↑