• 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 chiefly present in LPG (Liquefied Petroleum Gas) ?

Methane
Propane
Butane
Ethane

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Cement is formed by strongly heating a mixture of

Limestone and graphite
Clay and graphite
Chalk and graphite
Limestone and clay

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Phosphorus is kept in water because

Its critical temperature is high
Its ignition temperature is very high
Its ignition temperature is very low
Its critical temperature is low

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
A fertile soil is likely to have a pH of

3
43989
9
14

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
High concentration hydrocarbon pollutants in atmospheric air causes

Cancer
Respiratory diseases (e.g.asthma)
Silicosis
Reduced crop yield

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The alkaloid naturally found in coffee, cocoa and cola nut is

Morphine
Tannin
Caffeine
Cocaine

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
↑