1. Describe the test for bromide ions

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2. How are lithium ions identified, and what is the result?

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3. In the flame test for copper (II) ions what colour is the result?

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4. What is the test for NH₄⁺ ions and what is the result?

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5. Describe how you would carry out a flame test

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6. What is the test for iron (III) ions (Fe³⁺) and what is the result?

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7. In a flame test, a yellow colour is seen. Give the formula of the cation which is present.

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8. When testing a sample of ammonium iodide, nitric acid and then silver nitrate is added. Describe the result, and name the substance formed.

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9. Which two substances are added when testing for the sulfate (SO₄²⁻) ions? (2)

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10. Write a word equation for the reaction between sodium hydroxide and iron(II) sulfate

Question 10 of 10