Neco 2021 Chemistry Question 3

Practice essay / theory question 3 from the 2021 Neco Chemistry examination. This question covers chemical bonding, VSEPR theory, hybridisation, molecular polarity, intermolecular forces .

Neco 2021 Chemistry Essay / Theory

Topics: chemical bonding VSEPR theory hybridisation molecular polarity intermolecular forces

Question 3 NECO • 2021 • CHEMISTRY • essay

The diagram shows the Lewis structure of sulfuryl chloride (SO\(_2\)Cl\(_2\)).

Question Parts

( a )

Calculate the total number of valence electrons present in a molecule of SO\(_2\)Cl\(_2\).

( b )

Outline the step‑by‑step procedure used to draw the correct Lewis structure of SO\(_2\)Cl\(_2\), including any formal‑charge considerations.

( c )

Using VSEPR theory, determine the molecular geometry, approximate bond angles and the hybridisation of the central sulphur atom in SO\(_2\)Cl\(_2\).

( d )

Discuss the overall polarity of SO\(_2\)Cl\(_2\) and identify the type(s) of intermolecular forces it is expected to exhibit.

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About This Question

This is Neco 2021 Chemistry Question 3. It is one of the essay questions from the 2021 Neco Chemistry examination.

The question covers chemical bonding, VSEPR theory, hybridisation, molecular polarity, intermolecular forces .

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