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Alcohols, Phenols And Ethers
Arrange the following compounds in order of decreasing acidity
II>IV>I>III
I>II>III>IV
III>I>II>IV
IV>III>I>II
C.
III>I>II>IV
Electron withdrawing group increases the acidic strength of the compounds by destabilising and stabilising the phenoxide ion formed respectively.
The presence of an electron withdrawing group increases the acidic strength by stabilising the phenoxide ion. On other hands, the presence of electron releasing group destabilises the phenoxide ion and decrease the acidic strength.
NO2>Cl>CH3>OCH3
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Classify the following as primary, secondary and tertiary alcohols:
Show how are the following alcohols prepared by the reaction of a suitable Grignard reagent on methanal?
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