• 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 of the following is the petroleum wax ?

Jojoba wax
Carnauba wax
Bees wax
Paraffin wax

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Ultraviolet rays can be used in water treatment as

Precipitator
Disinfectant
Flocculator
Hydrolyser

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Total number of halogen elements found in the periodic table is

5
8
13
3

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Hard steel contains

0.1 to 0.4 per cent carbon
0.01 to 0.04 per cent carbon
2 to 5 per cent carbon
0.5 to 1.5 per cent carbon

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Iodine can be separated from a mixture of Iodine and Potassium Chloride by

Sublimation
Filtration
Distillation
Sedimentation

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Exposure to mixtures of chemicals are greater than expected on the basis of effects of exposure to each chemical individually. This is known as

Additives
Independent
Antagonism
Synergism

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
↑