• 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 one of the following minerals is found in pure form?

Iron
Bauxite
Manganese
Copper

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The atomic number of carbon is 6 and its atomic mass is 12. How many are there protons in the nucleus of carbon ?

Zero
6
12
18

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which of the following is a natural dye ?

Alizarin
Crystal violet
Phenolphthalein
Aniline blue

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The strongest oxidizing agent among the following is:

Oxygen
Fluorine
Chlorine
Iodine

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Catalyst is a substance which

Has no action on the rate of the reaction
Increases the rate of the reaction
None of these
Decreases the rate of reaction

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The material known in commerce as Terylene is a

Natural fibre
Blend of cotton and silk
Synthetic fibre
Modified natural fibre

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
↑