• 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
Pyrethrin used in mosquito coil is obtained from

A seed plant
An insect
A bacterium
A fungus

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The residue left after extracting juice from sugarbeet and sugarcane is called

Bagasse
Molasses
Biomass
Whey

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Solder is an alloy of

Lead, zinc
Tin, lead
Copper, lead
Sodium, lead

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which of the following is the maximum number of electrons that can be present in M-shell?

32
8
2
18

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The material known in commerce as Terylene is a

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

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Heavy metals got their name because compared to other atoms they have

Higher atomic numbers
Higher atomic masses
Higher densities
Higher atomic radii

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
↑