Question

The
dye dissolves
best in
chloroform
nitrobenzene, and
sunfuric acid. It is
made
up of a fused nitrogen hetrocyclic
structure
To achive the original blue
colover the cloth is soaked in an alkline
solution
and
then exposed to air, Name
the
dye and
describe to its synthesis
utility
.

Answer 1

Answer:

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