• 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
The percentage of carbon in cost iron is :

0.5 to 1.5
3 to 5
0.01 to 0.25
6 to 8

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The value of Avogadro Number is

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

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The wire of flash bulb is made of:

Copper
Silver
Barium
Magnesium

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
In drinking water supply, which of the following treatments is not involved

Disinfection
Softening
Coagulation
Sedimentation

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The new strain of bacteria produced by biotechnology in alcohol industry is

Pseudomonas putida
Saccharomyces cerevisiae
Bacillus subtilis
Escherichia coli

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
If all bullets could not be removed from gun shot injury of a man, it may cause poisoning by

Arsenic
Lead
Mercury
Iron

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
↑