Gce Model Questions Vol1 2017 Chemistry Question 3

Practice essay / theory question 3 from the 2017 Gce Model Questions Vol1 Chemistry examination. This question covers Chemical Bonding .

Gce Model Questions Vol1 2017 Chemistry Essay / Theory
Topic: Chemical Bonding
Question 3 GCE_MODEL_QUESTIONS_VOL1 • 2017 • CHEMISTRY • essay
Gce Model Questions Vol1 2017 Chemistry Question 3 diagram

The diagram shows the Lewis structure of a water molecule (H₂O).

Question Parts

( a )
State the type of chemical bond(s) present in the molecule and justify your answer.
( b )
Using VSEPR theory, predict the H–O–H bond angle and give a brief explanation of how the lone pairs on oxygen affect this angle.
( c )
Discuss whether the water molecule is polar or non‑polar and justify your answer using the information from the diagram.
( d )
Predict two physical properties of water that arise from its polarity and explain the underlying reasons.

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About This Question

This is Gce Model Questions Vol1 2017 Chemistry Question 3. It is one of the essay questions from the 2017 Gce Model Questions Vol1 Chemistry examination.

The question covers Chemical Bonding .

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