• 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
0.01 mole of NaOH is added to 10 liters of water. The pH of water changes by

3
7
6
4

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The major constituent of gobar gas is

Isobutane
Carbon dioxide
Methane
Butane

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Lead pencil contains

Graphite
Lead
Ferrous sulphide
Lead sulphide

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The most abundant element in the human body is

Carbon
Nitrogen
Oxygen
Iron

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Higher concentration of nitrogen dioxide in atmosphere air causes

Cancer
Corrosion
Bronchitis
Asphyxiation

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Ozone layer in the upper parts of the atmosphere serves as a protective shield against harmful

SO2 in the air
CO2 in the air
Solar infrared radiation
Solar ultraviolet radiation

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
↑