• 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 gas liberated in the Bhopal gas tragedy was:

Methyl isocynate
Ethylene
Acetylene
Pheynl isocynate

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The process of removing calcium and magnesium from hard water is known as

Filtration
Sedimentation
Flocculation
Water softening

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Taj Mahal is greatly affected due to :

Acid rain
Deforestation
Tourists
Sound pollution

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
What is the mass percentage of carbon in carbon dioxide (CO2)

0.273
0.158
0.323
0.201

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The new strain of bacteria produced by biotechnology in alcohol industry is

Saccharomyces cerevisiae
Pseudomonas putida
Bacillus subtilis
Escherichia coli

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which one of the following elements is an example of noble gas ?

Nitrogen
Helium
Hydrogen
Chlorine

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
↑