Subsection 6.3. Reversible reactions and equilibrium for Chemistry, IGCSE - revisedeck

6.3. Reversible reactions and equilibrium

A subsection of Chemistry, 0620, through 6. Chemical reactions

Listing 10 of 390 questions

During the manufacture of sulfuric acid, sulfur dioxide is converted to sulfur trioxide. 2SO2 + O2  2SO3 Which type of reaction is this?

0620_w20_qp_12

MCQ

2020

Paper 1, Variant 2

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Sodium carbonate reacts with sulfuric acid to form carbon dioxide, water and a sodium salt. An incomplete equation for the reaction is shown...

0620_w20_qp_21

MCQ

2020

Paper 2, Variant 1

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Which row describes two uses of sulfur dioxide?

0620_w20_qp_21

MCQ

2020

Paper 2, Variant 1

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During the manufacture of sulfuric acid, sulfur dioxide is converted to sulfur trioxide. 2SO2 + O2  2SO3 Which type of reaction is this?

0620_w20_qp_22

MCQ

2020

Paper 2, Variant 2

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Sulfur burns to make sulfur dioxide. Which row describes a source of sulfur and a use of sulfur dioxide?

0620_w21_qp_11

MCQ

2021

Paper 1, Variant 1

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Sulfur burns to make sulfur dioxide. Which row describes a source of sulfur and a use of sulfur dioxide?

0620_w21_qp_12

MCQ

2021

Paper 1, Variant 2

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Sulfur burns to make sulfur dioxide. Which row describes a source of sulfur and a use of sulfur dioxide?

0620_w21_qp_13

MCQ

2021

Paper 1, Variant 3

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Which reaction involving sulfur dioxide is correct?

0620_w21_qp_22

MCQ

2021

Paper 2, Variant 2

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Sulfuric acid is manufactured using the Contact process. One of the reactions is shown...

0620_w21_qp_23

MCQ

2021

Paper 2, Variant 3

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One of the steps in manufacturing sulfuric acid in the Contact process is shown...

0620_w21_qp_23

MCQ

2021

Paper 2, Variant 3

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Questions Discovered

390