In electrolysis, at which electrode are positive ions discharged?
Answer and explanation
Correct answer: A. The cathode, which is the negative electrode
- Step 1: Opposite charges attract. Step 2. Positive ions go to the negative electrode, the cathode. Answer: The cathode, which is the negative electrode. Why not the others: Negative ions go to the anode.
Practise more Reactions Acids Electrolysis and Organic Chemistry.
Free questions with an explanation for every one, and full timed UK GCSE mock tests.
More Reactions Acids Electrolysis and Organic Chemistry questions
- What is the pH of a neutral solution?
- What are the products of the reaction between an acid and a metal oxide?
- Which gas is produced when zinc reacts with dilute hydrochloric acid?
- Which compound is formed when copper(II) oxide reacts with sulfuric acid?
- What is the name of the process used to separate a liquid from a solution by heating and condensing?
- What is produced at the cathode when dilute sulfuric acid is electrolysed?