• 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
Which gas is used for converting vegetable oils into saturated fats ?

H2
O2
Cl2
SO2

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The tip of the match-stick contains

Red phosphorus
Phosphorus trichloride
White phosphorus
Phosphorus pentoxide

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
A powerful eye irritant present in smog is

Peroxyacetyl nitrate
Carbon dioxide
Nitric oxide
Sulphur dioxide

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
When lime juice is dropped on baking soda, brisk effervescence takes place because the gas evolved is

All of them
Oxygen
Hydrogen
Carbon dioxide

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The least preferred technique in the disposal of Municipal Solid Waste is

Land filling
Bricketting
Incineration
Composting

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Aluminium can be purified by

Ozonolysis
Electrolysis
Oxidation
Distillation

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
↑