identify the unknown from the tanle using the clue

1. solubility test; patially insoluble

2. ceric ammonium test; positive, turn red

3. chromic acid test; positive, turn light green

4. scheiff's test; negative, did not turn purple

5. IR spectrum of unknow, attach below

Table 1. Unknown Alcohols Table 2. Unknewn Aldebydes Table 3. Unknown Ketones