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ChemistryGOCRESONANCE AND MESOMERIC EFFECTMedium2 minPYQ_2020

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Arrange the following compounds in increasing order of $C - O H$ bond length: methanol, phenol, $p$ -ethoxyphenol

Question diagram: Arrange the following compounds in increasing order of C - O

Options:

Answer:

Solution:

There is not any resonance in CH3–OH. Resonance is poor in p-Ethoxyphenol than phenol . So C-OH bond lengh order is: ${CH}_{3} OH$ >p-Ethoxyphenol > phenol

Stream:JEESubject:ChemistryTopic:GOCSubtopic:RESONANCE AND MESOMERIC EFFECT

⏱ 2mℹ️ Source: PYQ_2020

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