• 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 a commercial source of energy?

Natural gas
Sun
Agricultural waste
Dried dung

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Warming Ammonium chloride with sodium hydrochloride in a test tube is an example of

Closed system
Isobaric system
Isothermal system
Open system

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The acid used in lead storage cells is

Phosphoric acid
Hydrochloric acid
Sulphuric acid
Nitric acid

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The common refrigerant in domestic refrigerator is

Oxygen
Nitrogen
Freon
Neon

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Threshold limit value of copper in the atmospheric air is

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

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
If lime water is kept in the air, it turns milky due to presence of :

Nitrogen
Oxygen
Sulphurdioxide
Carbondioxide

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
↑