alkene

cracking of alkane dehydrogenation of alkane

process of breaking down of alkane into smaller molecules of alkane and alkene in the presence of catalyst and high temperature

unsaturated- contain C=C double bond hydrocarbon - contains ONLY hydrogen and carbon

<p>aluminium oxide</p> Signup and view all the answers

<p>cannot conduct electricity colourless gas (C1-C4) liquid (C5 -C10) more carbon</p> <ul> <li>higher density -higher viscosity</li> <li>higher mp n bp</li> </ul> Signup and view all the answers

<ul> <li>combustion (complete combustion/incomplete combustion)</li> <li>addition ( hydrogenation, halogenation, hydration)</li> </ul> Signup and view all the answers

<p>alkene + hydrogen --&gt; alkane catalyst : nickel temp: 200*C</p> Signup and view all the answers

<p>alkene + steam --&gt; alcohol temp : 300*C catalyst : concentrated H3PO4 phosphoric acid pressure : 60atm</p> Signup and view all the answers

<p>alkene + halogen --&gt; halogenoalkane propene + bromine --&gt; dibromopropane</p> Signup and view all the answers

<p>alkane : colourless to orange alkene : colourless to colourless</p> Signup and view all the answers