Distinguish Between
Answer in brief.
Write two points of difference between the properties of phenol and ethyl alcohol.
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Solution
Phenol | Ethyl alcohol | |
i. | Phenol is a low melting solid. | Ethyl alcohol is liquid. |
ii. | The aqueous solution of phenol turns blue litmus to red, i.e., phenol is weakly acidic. | The aqueous solution of ethyl alcohol is neutral to litmus, i.e, ethyl alcohol is neutral. |
iii. | Phenol reacts with aqueous NaOH to form sodium phenoxide. | Ethyl alcohol does not react with aqueous NaOH. |
iv. |
Phenol reacts with neutral ferric chloride solution to give deep purple colouration of ferric phenoxide |
Ethyl alcohol does not react with neutral ferric chloride |
Concept: Alcohols and Phenols
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