Arrange in order of increasing acidic properties: 1. Ethanol 2. Phenol 3. Methane 4. Water

These substances must be arranged in the following order:

1) methane; 2) ethanol); 3) water); phenol.

Methane is not acidic and cannot form complex compounds.

Ethanol is a monohydric alcohol, a weak acid.

Phenol – the O-H bond is more polarized here, acidic properties are more pronounced than that of water.



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