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Acidity of Carboxylic Acids

Among the i a...

Question

Among the i) alkanes ii) akyl halide iii) ether iv) alcohol v) carboxylic acid
having the same molecular weight, the one with highest boiling point and reason are

A

Alcohol , H - bonding

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B

Acid, cyclic dimer due to H - bonds

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C

Alcohols ,vander walls forces

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D

All have same boiling point

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Solution

The correct option is B
Acid, cyclic dimer due to H - bonds

Carboxylic acid havestrong hydrogen bond

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Similar questions

Q. Among the i) alkanes ii) akyl halide iii) ether iv) alcohol v) carboxylic acid

having the same molecular weight, the one with highest boiling point and reason are

Assertion: Carboxylic acids have higher boiling points than alkanes.

Reason: Carboxylic acids are resonance hybrids.

Q. Assertion :Statement-I : boiling point of alkyl halide increases with increase in molecular weight.
Because Reason: Statement-II : boiling point of alkyl halides are in the order

R I > R B r > R C l > R F

.

Q. Question 20
Mineral acids are stronger acids than carboxylic acids because
(i) Mineral acids are completely ionised
(ii) Carboxylic acids are completely ionised
(iii) Mineral acids are partially ionised
(iv) Carboxylic acids are partially ionised

(a) (i) and (iv)
(b) (ii) and (iii)
(c) (i) and (ii)
(d) (iii) and (iv)

Q. Question 20
Mineral acids are stronger acids than carboxylic acids because
(i) Mineral acids are completely ionised
(ii) Carboxylic acids are completely ionised
(iii) Mineral acids are partially ionised
(iv) Carboxylic acids are partially ionised

(a) (i) and (iv)
(b) (ii) and (iii)
(c) (i) and (ii)
(d) (iii) and (iv)

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Acidity of Carboxylic Acids

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