• 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
Nylon is a type of

Polyolefin
Acrylic
Polyester
Polyamide

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
In which of the following states maximum iron ore is found ?

Fe3O4
FeS2
Fe2O3
FeCO3

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
0.01 mole of NaOH is added to 10 liters of water. The pH of water changes by

6
7
4
3

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Ultraviolet rays can be used in water treatment as

Flocculator
Precipitator
Disinfectant
Hydrolyser

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The molecular mass of a gas is

Twice its vapour pressure
Half its vapour pressure
Equal to its vapour pressure
Not related to its vapour pressure

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which of the following is caused by the higher concentration of Nitrogen and Phosphorous ?

Alkalinity
Acidity
Eutrophication
Hardness

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
↑