• 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 of the following is not a nucleon?

Electron
Positron
Neutron
Proton

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Silver nitrate solution is kept in brown bottles in laboratory because

Brown bottles stops the passage of light through it
Brown bottles do not react with it
It reacts with ordinary white bottles
Brown bottles react with it

ANSWER DOWNLOAD EXAMIANS APP

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

0.323
0.273
0.158
0.201

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Electric fuse is an alloy of

Copper and iron
Tin and lead
Zinc and lead
Carbon and tin

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Molality of pure water is

1.8
55.5
18
5.55

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Sulphur dioxide present in the industrial chimney exhaust causes

Reduction in plant's productivity owing to acid rain
Respiratory and lung disease
All of these
Corrosion building materials

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
↑