• 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
Saline soil contains

Hard rocks
None of these
Lot of moisture
High concentration of salt

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The function of skimming tank in sewage treatment is to remove

Suspended solids
Inorganic substances
Oil and fatty substances
Gritty substances

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The lowest layer of earth's atmosphere is

Ionosphere
Troposphere
Mesosphere
Stratosphere

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which of the following is a man-made source of air pollution ?

Automobile exhaust
All of these
Forest fire
Bacterial action in soil and swamp areas

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The metal used for making aircrafts and rockets is

Nickel
Copper
Aluminium
Lead

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which method will be employed to test the hardness of water?

Distillation
None of these
Boiling
Formation of lather with soap

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
↑