• 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
Depletion of ozone layer causes

Blood cancer
Lung cancer
Breast cancer
Skin cancer

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The buffer action of blood is due to the presence of

HCI and NaCI
CI– and [HCO3]–
CI– and [CO3]2–
[HCO3]– and H2CO3

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Aluminium can be purified by

Electrolysis
Distillation
Oxidation
Ozonolysis

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Of the following commonly used materials, the one that is not an alloy is

Steel
Copper
Brass
Bronze

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which one of the following is most acidic

MgO
CaO
Na2O
Al22O3

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
White coal is

Hydro-electricity
None of these
Uranium
Diamond

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
↑