1. Draw the correct organic product for the following oxidation reaction: Na2Cr2O7 / acetone H2SO4

2. Give the product expected when the following alcohol reacts with pyridinium chlorochromate (PCC) 

3. Draw the correct organic product for the following oxidation reaction:  _{K2Cr2O7 / H2SO4 / distill or PCC / CH2CL2 / 25°C}

4. Draw the correct organic product for the following oxidation reaction:  _{K2Cr2O7 / H2SO4 / distill or PCC / CH2CL2 / 25°C}

5. Draw the correct organic product for the following oxidation reaction: Na₂Cr₂O_{7/ acetone H₂SO₄}