A) red
B) yellow
C) blue
D) pink
Correct Answer: C
Solution :
Phenol gives Liebermann's nitroso test to give deep blue colour due to the formation of sodium salt of indophenol. \[Phenol\xrightarrow[conc.{{H}_{2}}S{{O}_{4}}]{NaN{{O}_{2}}}Blue\xrightarrow{HOH}\operatorname{Re}d\]You need to login to perform this action.
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