• 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
What is the second largest component in milk ?

Fat
Water
Minerals
Sugar

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Pollutant from motor car exhaust that causes mental disease is

Hg
NO2
Lead
SO2

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Vulcanized rubber contains sulphur

3-5%
10-15%
0.02
7-9%

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Heavy metal pollution of water is caused by:

Paints
Domestic sewage
Acid Plants
Wood burning

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The number of water molecules present in a drop of water (volume 0.0018 ml) at room temperature is

6.023 x 1019
6.023 x 1023
4.84 x 1017
1.568 x 103

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which of the following is the maximum number of electrons that can be present in M-shell?

8
18
32
2

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
↑