Organic chemistry 18!

Chemistry Level 4

You Have Nitrobenzene (A).

When A Is treated with Tin in HCl it yields a compound B.

B Is Treated with Acetyl Chloride to give C. \

C is treated with Concentrated Sulphuric Acid to give D.

D Is treated with Nitric Acid to give E.

E Is treated with Dilute Sulphuric Acid And Heated to give F.

Finally F Is treated Aqueous KOH To give G.

Enter Molecular Mass of the compound G to the nearest integer