1.

(i) How will you convert nitrobenzene into 1) 1,3,5 - trinitrobenzene2)o and p - nitrophenol (ii) Differentiate between Globular and fibrous proteins.

Answer»

Solution :(i) 1. CONVERSION of nitrobenzene into 1,3,5 - trinitrobenzene:

2. Conversion of nitrobenzene into o and p- nitrophenol:
Nitrobenzene heated with SOLID KOH at 340 K gives a LOW yield of a mixture of O-and P-nitrophenols.

(ii) Difference between Globular and fibrous proteins.


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