Quiz: Electrolysis of Aqueous Solutions (Products and Rules)

AQA GCSE Combined Science specification.

11 Steps9 Questions

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Building on what you've learned about electrolysis, let's test your knowledge of aqueous solutions and the rules for predicting products!

Multiple ChoiceInteractive

What is formed at the cathode when aqueous sodium chloride is electrolysed?

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Which of the following rules apply to electrolysis of aqueous solutions? (Select all that apply)

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During electrolysis, {{blank0}} ions move towards the cathode, and {{blank1}} ions move towards the anode.

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Match the items on the left with their correct pairs on the right

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Match the items on the left with their correct pairs on the right

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Multiple ChoiceInteractive

Which gas is produced at the anode during the electrolysis of aqueous sodium sulphate?

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Electrolysis requires an {{blank0}} current and a {{blank1}} electrolyte to work.

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typedAnswer

Match the items on the left with their correct pairs on the right

Multi-SelectInteractive

Which factors influence the products formed during electrolysis of aqueous solutions? (Select all that apply)

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Multiple ChoiceInteractive

Why does copper form at the cathode during electrolysis of copper sulphate solution?

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