Compound c is used in textile and leather processing. which starting material(s), on gentle heating with a few drops of concentrated sulfuric acid, generates compound c?

What do you not know about it

The closer the atoms are to becoming ionic the more highly dense the negatively charged side gets.

Answerδh > 0explanationc₆h₆  (s)  → c₆h₆ (l)if you are changing it from a solid to a liquid, you are pretty much melting the solid. this requires heat energy. therefore, the reaction is endothermic (takes in energy); the system enthalpy increases as the reaction proceeds: δh > 0.