n -heptane V2O3(or)Cr2O3−−−−−−−−−→773K Hydrocarbon (A). In this reaction the compund 'A' and the process called are
C6H6, reforming
Toulene, Isomerisation
Benzene, Isomerisation
Toulene, Aromatization
C7 chain gives toluene on cyclisation
Benzene and toulene form nearly ideal solutions. At 20°C, the vapour pressure of benzene is 75torr and that of toulene is 22torr. The partial pressure of benzene at 20°C for a solution containing 78g of benzene and 46g of toulene in torr is
Phenol Zn−−−−−−→distillation A conc.HNO3−−−−−−−→conc.H2SO4 B Zn−−−−→NaOH C In the above reaction, compound (A), (B) and (C) are