• 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 acid rain destroys vegetations because it contains

Ozone
Carbon monoxide
Nitric acid
Sulphuric acid

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Threshold limit value of copper in the atmospheric air is

5.0 mg/m3
0.01 mg/m3
0.001 mg/m3
1.0 mg/m3

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which one of the following elements is used in the manufacture of safety matches?

Phosphorus
Sodium
Graphite
Silicon

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
An emulsion is a colloidal solution of

Solid in liquid
Liquid in liquid
Solid in Solid
Gas in solid

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Slag is a name given for

Molten calcium silicate
Molten iron
Molten alumina
Molten sand

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The coordination number of body centered atom in cubic structure is

8
10
6
4

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
↑