• 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 substance is used to retard the setting action of cement?

CaO
Na2O + K2O
Al2O3
CaSO4, 2H2O

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which one is the most dense liquid from the below

Water
None of these
Choloform
Gasolin

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The value of Avogadro Number is

6.023 × 1025
6.023 × 1023
6.023 × 1024
6.023 × 1022

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The highest volume of gases in lower atmosphere is comprised of

Oxygen
Carbon dioxide
Hydrogen
Nitrogen

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Mixture can be

Pure substance
Both A and B
Homogeneous
Heterogeneous

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which one of the following elements is an example of noble gas ?

Hydrogen
Chlorine
Helium
Nitrogen

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
↑