Answerthe following: (a)Howmanymoleculesofoxygenwould berequiredforthecompletecombustionof onemoleculefo butane ? (b) How manychainisomersarepossiblein C_(5)H_(12) ? ( c)whatis theoctanenumberof 2,2,4 - trimathylpentane ? (d)what is theoctanenumberof n- hexane ? (f)Namethe two methodsusedforthesynthesisof petrol . (g)whatis theflashpointfixedin india ? (h)whatis thenameof theprocessin whichnormal alkanesareconvertedintotheirbranchedchainisomersin thepresenceof aluminiumchoride andHcl?

Answerthe following: (a)Howmanymoleculesofoxygenwould berequiredforth

1.	Answerthe following: (a)Howmanymoleculesofoxygenwould berequiredforthecompletecombustionof onemoleculefo butane ? (b) How manychainisomersarepossiblein C_(5)H_(12) ? ( c)whatis theoctanenumberof 2,2,4 - trimathylpentane ? (d)what is theoctanenumberof n- hexane ? (f)Namethe two methodsusedforthesynthesisof petrol . (g)whatis theflashpointfixedin india ? (h)whatis thenameof theprocessin whichnormal alkanesareconvertedintotheirbranchedchainisomersin thepresenceof aluminiumchoride andHcl?
Answer» Solution :(a)13/2 oxygenmolecule ,(b)three , ( C)100, (D) ZERO,( E)CRACKING, (F) (i) bergiusmethod,(ii) Fischer-tropsch process, (g)317K , (h) ISOMERISATION .