reforming of petroleum 2nd year chemistry chapter no 7

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=Nd9wZov0LmA

Chemist Hutin this video you will learn why reforming of petroleum is necessary? what is octane number? what is knocking? why tetra ethyl lead is added in pe...

Chemist Hut, 2nd year chemistry, chapter 7, 12th chem, 12th chemistry, reforming of petroleum, why gasoline is reformed?, knocking, cracking, tetra ethyl lead
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