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Edexcel A-Level Chemistry AS 7.4 Predict the Presence of Hydrogen Bonding in Molecules Analogous to Those Mentioned in 7 2 Questions

Inspect the displayed structure for H bonded directly to N, O or F and a lone-pair acceptor on another molecule, rather than relying on polarity alone.

Syllabus
First assessment 2019
Course
Chemistry YCH11
Level
AS

Exam points

  • Select hydrogen-bonding molecules by locating an N–H, O–H or F–H donor and lone pair.
  • Reject polar analogues that have lone pairs but no hydrogen attached directly to N, O or F.

Edexcel A-Level Chemistry AS 7.4 Predict the Presence of Hydrogen Bonding in Molecules Analogous to Those Mentioned in 7 2 Questions question 1

[Maximum number: 1]

Which compound has intermolecular hydrogen bonding?

A

HF

B

H2Te

C

AsH3

D

SnH4

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