• 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
Extensively used nitrogenous fertilizer is

Urea
Ammonium sulphate
Ammonium nitrate
Nitro-lime

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
A balloon filled with helium rises in air because

Helium is less dense than air
Air exerts an upward force on the balloon
The balloon is weightless
Helium pushes down on the air below the balloon

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Activated Charcoal is used to remove colouring matter from pure substances by

Adsorption
Oxidation
Reduction
Bleaching

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The trans-uranium elements are the chemical elements with atomic numbers greater than

86
96
89
92

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
When lime juice is dropped on baking soda, brisk effervescence takes place because the gas evolved is

Hydrogen
Oxygen
Carbon dioxide
All of them

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which one amongst the following is not a Green House gas?

Carbon Monoxide
Nitrogen
Carbon dioxide
Chloro fluoro carbons

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
↑