Question

ii. Which among the followings is most acidic?
(a) Acetic acid
(b) Formic acid
(c) Chloroacetic acid
(d) Ethanol​

Answer 1

Answer:

While electron releasing group (like −CH3,−OCH3 etc) destabilizes the phenoxide ion by intensifying the negative charge and thus, decreases the acidity of phenol. Electron withdrawing power of nitro group is more than the chloro group. Hence, p−nitrophenol is most acidic among the given.

Explanation:

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Answer 2

Answer:

d .ethanol

Explanation:

because Hydrogen bonding and achid acids H positive