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Byju's Answer
Standard XII
Biology
Amino Acids
The ions prod...
Question
The ions produced by donation of proton from carboxylic acid is called:
A
carboxylate ion
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B
carboxylic ion
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C
cardocation
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D
carbanion
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Solution
The correct option is
A
carboxylate ion
The ions produced by donation of proton from carboxylic acid is called carboxylate ion (
R
−
C
O
O
−
).
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Similar questions
Q.
Although phenoxide ion has more number of resonating structures than carboxylate ion, carboxylic acid is a stronger acid than phenol. Why?
Q.
The acidic nature of the carboxylic acid is due to greater resonance stabilization of carboxylate ion.
Q.
(a) How carboxylate ion get stabilised by resonance? Explain by the structure.
(b) Carboxylic acids are more acidic than phenols. Explain.
Q.
Answer the following questions
Although phenoxide ion has more number of resonating structures than carboxylate ion, carboxylic acid is a stronger acid than phenol. Give two reasons.
Q.
Assertion :Carboxylic acids do not give reactions of
>
C
=
O
group or
−
O
H
group. Reason: Carboxylic acids contain replaceable
H
+
ion.
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