• 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 fuels causes minimum environmental pollution?

Coal
Diesel
Hydrogen
Kerosene

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Nitric acid does not react with

Zinc
Copper
Iron
Gold

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Phosphorus is kept in water because

Its ignition temperature is very low
Its critical temperature is low
Its critical temperature is high
Its ignition temperature is very high

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Yellow Cake' an item of smuggling across border is

A crude from of cocaine
Unreformed gold
A crude from of heroin
Uranium oxide

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Sea water is saltier than rain water because

The air around the sea is saltish
Sea beds have salt producing mines
Sea animals are salt producing
Rivers wash away salts from earth and pour them into the sea

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The major harmful gas emitted by automobile vehicles which causes air pollution is

Carbon dioxide
Methane
Carbon Monoxide
Ozone gas

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
↑