• 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
Chemical name of Gammaxane is

Chloro benzene
Toluene
Benzene hexachloride
Aniline

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The ionic radii of N3-, O2-, F- and Na+ follows the order

N3- > O2- > F- > Na+
N3- > Na+ > O2- > F-
Na+ > O2- > N3- > F-
O2- > F- > Na+ > N3-

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which type of radiations are absorbed by the upper layer of the atmosphere?

Infrared
Radio-waves
Visible
Ultraviolet

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
PH value between 6.5-7.5 makes the soil

Neutral
Basic
None of these
Acidic

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Global warming is mainly due to accumulation of

Oxides of sulphur
Carbon monoxide
Carbon dioxide
Oxides of nitrogen

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The chemical(s) most commonly used for cloud seeding or ‘artificial rainmaking’ is/are

Dry ice or frozen carbon dioxide
Silver Iodide
Sodium Chloride
All listed here

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
↑