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11th West Bengal Board
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Why alkenes are called olefins ?

Chapter-Wise 3D Chemistry Videos from K L Chugh NEW SYSTEMATIC MODERN CHEMISTRY (For Class 11 of WBCHSE)

Physical Properties of Alkenes
15 min 35 sec

Physical Properties of Alkenes

Alkenes are hydrocarbons that contain one or more double bonds. Come, let’s watch this video and learn some of the important physical properties of alkenes.
Physical Properties of Alkanes
04 min 41 sec

Physical Properties of Alkanes

Alkanes are organic compounds that consist of single-bonded carbon and hydrogen atoms. Let’s watch the video and learn some of the important physical propert...
Bromine Water Test
03 min 44 sec

Bromine Water Test

Ethene is an unsaturated compound. This character of ethene is used to identify it. Bromine water is used for this process. How is it done? Watch this video...