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CHEMISTRY
The properties of oxides
Question 50

Question 50 of 86 in Gases in the Atmosphere

The properties of oxides

1 mark · Normal

Which statement about metal oxides is correct?

AThey are always acidic.BThey are usually basic.CThey are usually neutral.DThey react with water to form acidic solutions.

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Correct option: They are usually basic.

Common mistakes: Choosing always acidic; Choosing form acidic solutions

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Marking points

B1 · 1 mark · Correct option selected: 'They are usually basic.'

Worked solution

Metal oxides are usually basic.

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