Subsection 7.2. Oxides for Chemistry, IGCSE - revisedeck

7.2. Oxides

A subsection of Chemistry, 0620, through 7. Acids, bases and salts

Listing 10 of 96 questions

Part of the Periodic Table is shown...

0620_w18_qp_21

MCQ

2018

Paper 2, Variant 1

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Zinc oxide is an amphoteric oxide. Which row describes the reactions of zinc oxide?

0620_w20_qp_21

MCQ

2020

Paper 2, Variant 1

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Zinc oxide is an amphoteric oxide. Which row describes the reactions of zinc oxide?

0620_w20_qp_22

MCQ

2020

Paper 2, Variant 2

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Zinc oxide is an amphoteric oxide. Which row describes the reactions of zinc oxide?

0620_w20_qp_23

MCQ

2020

Paper 2, Variant 3

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Four solid oxides are added to dilute hydrochloric acid and aqueous sodium hydroxide. Which row describes an amphoteric oxide?

0620_w21_qp_23

MCQ

2021

Paper 2, Variant 3

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Aluminium oxide is an ionic compound containing Al 3+ ions and O2– ions. Aluminium hydroxide is an ionic compound containing Al 3+ ions and OH– ions. In which row are the formulae for aluminium oxide and aluminium hydroxide correct?

0620_w21_qp_23

MCQ

2021

Paper 2, Variant 3

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Questions Discovered

96