• 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 gas used in the artificial ripening of fruits is

Methane
Butane
Acetylene
Ethane

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Methanoic and ethanoic acids can be distinguished by the action of

NaHCO3
NaOH
Tollen's reagent
SOCl2

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
German silver, an alloy, does not contain the metal

Nickel
Silver
Copper
Zinc

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Heating of a ore below its melting point in the absence of air is known as

Refining
Smelting
Roasting
Calcination

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
London smog is found in

Summer during morning time
Winter during day time
Winter during morning time
Summer during day time

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which metal is the heaviest in periodic table among the following ?

Os
Pb
W
Pt

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
↑