• 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 gases is most toxic ?

Sulphur dioxide
Carbon dioxide
Carbon monoxide
Chlorine

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Major gaseous pollutant of the thermal power station is

NO2
H2 S
SO2
NH3

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The main active constituent of tea and coffee is

aspirin
chlorophyll
caffeine
nicotine

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The octane number of zero is assigned to

2-methyl octane
3-methyl octane
n-heptane
iso-octane

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Citric acid is present in free form in

Tamarind
Apple
Milk
Lemon

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Sour milk contains

Citric acid
Acetic acid
Tartaric acid
Lactic acid

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
↑