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The variation of the boiling points of the hydrogen halides is in the order HF > HI > HBr > HCl. What explains the higher boiling point of hydrogen fluoride?
Options
(a) There is strong hydrogen bonding between HFmolecules.
(b) The bond energy of HF molecules is greater than in other hydrogen halides
(c) The effect of nuclear shielding is much reduced in fluorine which polarises the Hf molecule.
(d) The electronegativity of fluorine is much higher than for other elements in the group
Correct Answer:
There is strong hydrogen bonding between HFmolecules.
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: P Block Elements in Group 15
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In the case of auto catalysis
- If the melting point of ice is 0⁰C and latent heat of fusion is 5.46 kJ mol⁻¹,
- The density of methane (CH₄) at 2.0 atmospheric pressure and 27⁰C is
- The ligands in anticancer drug cis-platin are
- Baking soda or baking powder is
Topics: P Block Elements in Group 15 (89)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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