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Chemistry
C6H5OH and C6H5COOH can be distinguished by
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Q. $ {{C}_{6}}{{H}_{5}}OH $ and $ {{C}_{6}}{{H}_{5}}COOH $ can be distinguished by
Rajasthan PET
Rajasthan PET 2001
A
$ FeC{{l}_{3}} $
B
Na metal
C
$ NaOH $
D
litmus
Solution:
$ {{C}_{6}}{{H}_{5}}OH $ and $ {{C}_{6}}{{H}_{5}}COOH $ can be distinguished by neutral $ FeC{{l}_{3}} $ solution. Phenol + neutral $ FeC{{l}_{3}}\xrightarrow[{}]{{}} $ Violet colour Benzoic acid + neutral $ FeC{{l}_{3}}\xrightarrow[{}]{{}} $ No reaction