Chemistry, asked by arshpreetArsh6754, 1 year ago

Phenol and Benzoic acid can be best distinguished by :-(1)NaHCO3(2)Na(3)H2O(4)CH3MgBr

Answers

Answered by Smartbrainly

5

Phenol and benzoic acid can be distinguish on the basis of NaHCO3 test.
Sodium carbonate :Carboxylic acid when reacts with sodium carbonates to evolve CO2 ( brisk effervescence are produced).
2CH3COOH + Na2CO3 → 2CH3COONa + CO2 + H2O
No such reaction occur with phenol.
Hence, the correct option is 1.

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