A) Dilute \[HCl\]
B) \[{{C}_{6}}{{H}_{5}}S{{O}_{2}}\] and \[O{{H}^{+}}/{{H}_{2}}O\]
C) \[HONO\] then \[\beta \]-naphthol
D) \[AgN{{O}_{3}}\] in \[{{H}_{2}}O\]
Correct Answer: C
Solution :
[c] The first compound will give azo dyeYou need to login to perform this action.
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