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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
- A zinc rod is place in 0.095 M solution of zinc sulphate at 298 K, the potential
- The acidic, basic or amphoteric nature of Mn₂O₇, V₂O₅ and CrO are respectively
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- Which of the following compounds can exist in optically active form
- The two polypeptide chains present in insulin contain which of the following number
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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