what is a good AIM/OBJECTIVE for the below lab.

I only want AIM/OBJECTIVE.

Reactions of Phenol Phenol is corrosive and must not be touched with the hand. Safety glasses should be worn at all times. A) Dissolve about 1cm3 of phenol in 20cm3 of water and pour the solution into four test-tubes. i) To the first test-tube add blue litmus paper. Light pink To the second add a few drops of iron (III) chloride solution, and test portions of the product with dark purple ii) dilute hydrochloric acidporple to cleser iii) acetic acid. Lighter porple iv) To the third tube add chlorine water drop by drop and note the v) To the fourth tube add bromine water drop by drop and note the formation of a white precipitate of tribromophenol. White Precipitation B) Add phenol to 5cm3 of water in a boiling tube until about 1cm3 of a lower oily layer persists on shaking. dork orange to light orangs i) To this mixture add about 10cm3 of 2M sodium hydroxide solution and shake until all the phenol has dissolved. Divide the product into two portions Light orange to Light furple. ii) Add about 2cm3 of conc. hydrochloric acid to one portion added. iii) Bubble carbon dioxide into the other portion for a few minutes. Note the precipitation of phenol in each case. Light brown Precipitation C) Browngas colorless to light orange i) Add two or three small crystals of sodium nitrite to 2cm3 of concentrated sulphuric acid in a test-tube and shake well. ii) Add about 0.3cm3 of phenol and shake well. Hot temp blue iii) Pour the product into about 20cm3 of water in a small beaker, where the blue or green colour should change to red. Reuf in Colo iv) What happens when a small portion of this solution is made alkaline with sodium hydroxide? Brown Questions/results: 1. Give a full summary of all observations during the experiments. (use table provided) 2. Write a brief discussion of the general reactions of phenols [5 marks] 3. Provide the structure for the reactions of phenol with HCl and Acetic acid. 4. Provide a mechanism for the reaction of phenol with bromine [ 2 marks] give the name of this type of reaction. 5. What is the name of the reaction of phenol with carbon dioxide?[ [ marks] 6. Give the possible structures of the reaction of phenol and sodium nitrite/water