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Hydrogen bond is a weak bond formed betw...

Hydrogen bond is a weak bond formed between hydrogen atoms and highly electronegative elements. It is of two types - intermolecular and intramolecular. It is a weaker bond than ionic, covalent and metallic bonds.
Which is a correct statement?

A

Keto form of acetoacetic ester involves hydrogen bonding.

B

In water vapour, hydrogen bonding exists.

C

For first ionisation, maleic acid is a stronger acid than fumaric acid. This can be explained on the basis of concept of hydrogen bonding.

D

Boiling point of HCl is higher than that of HF.

Text Solution

Verified by Experts

The correct Answer is:
C
(A) Statement (a) is wrong. The correct statement should be: Enol form of acetoacetic ester involves in H-bonding.

(B) The correct statement should be: H-bonding exists in liquid water.
(C ) It is a correct statement.

(D) The correct statement should be: Bonding point of HF `gt` boiling point of HCl due to intermolecular H-bonding in HF.
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  • Hydrogen bond is formed between hydrogen atoms and highly electronegative elements It is of two types -intermolecular and intramolecualar It is a weaker bond than ionic, covalent and metallic bonds Which is correct stament ? .

    A
    Keto form of acetoacetic ester involves hydrogen bonding
    B
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    D
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