Picric acid is

How many of the following contains carboxylic acid group? Picric acid, salicylic acid, adipic acid, saccharin.

Convert phenol into (i) Salicylaldehyde (ii) Benzene (iii) Picric acid (iv) Benzoic acid (v) Aspirin (vi) Salicylic acid

How would you obtain: Phenol rarr Picric acid

Write the Structure of 1) TNT 2) Picric Acid 3) Sulphanilic Acid

How is the phenol converted into picric acid? Give the equation for the reaction?