GChemPaint - Spoken Tutorials - Assignments Funded by the National Mission on Education through ICT ------------------------------------------------------------- Assignment 1 Draw the structures of: 1.Cyclobutane and Convert to Cyclobutadiene 2.Cyclopentane and Convert to Cyclopentadiene. Assignment 2 Draw seven Benzene structures. Substitute one of the Hydrogens of: 1)first Benzene with bromo(Br). 2)second Benzene with iodo(I). 3)third Benzene with hydroxy(OH). 4)fourth Benzene with amino(NH2). 5)fifth Benzene with ethyl(C2H5). Also Substitute: 6)two of the hydrogens of the sixth Benzene with chlorine(Cl) atoms. 7)first and fourth Hydrogen positions of the seventh Benzene with a carboxy(COOH) group. Assignment 3 Merge 1.Two Benzene molecules 2.Two Pentane structures 3.Cyclopentane and Cyclohexane