Question 1
Find the suitable reagent for the transformation:

◦ K
2Cr
2O
7, HNO
3◦ K
2Cr
2O
7, H
2SO
4◦ pyridinium chlorochromate (PCC)
◦ CrO
3, H
3O
+◦ KMnO
4, H
2SO
4Question 2
Find the suitable reagent for the transformation:

◦ KMnO
4, H
2SO
4◦ K
2Cr
2O
7, HNO
3◦ K
2Cr
2O
7, H
2SO
4◦ CrO
3, H
3O
+◦ pyridinium chlorochromate (PCC)