Testing for Ions quiz Loading... 1. What is the test for iron (III) ions (Fe³⁺) and what is the result?Add NaOH. A brown precipitate forms.Flame test. Flame colour is lilacFlame test. Flame colour is redAdd NaOH. A green precipitate forms.Question 1 of 10 Loading... 2. In a flame test, a red colour is seen. Give the formula of the cation which is present.Cu²⁺Li⁺K⁺Na⁺Question 2 of 10 Loading... 3. In the test for carbonate ions, what is added to the sample?silver nitrate (AgNO₃)barium chloride (BaCl₂)nitric acid (HNO₃)hydrochloric acid (HCl)Question 3 of 10 Loading... 4. In a flame test, why is hydrochloric acid used?To protect the wire from meltingTo clean the wire of any unwanted ionsTo dissolve insoluble saltsTo make the colour of the flame more obviousQuestion 4 of 10 Loading... 5. What is the test for copper (II) ions (Cu²⁺) and what is the result?Add NaOH. A green precipitate forms.Flame test. Flame colour is redAdd NaOH. A blue precipitate forms.Flame test. Flame colour is lilacQuestion 5 of 10 Loading... 6. How are lithium ions identified, and what is the result?Using sodium hydroxide. Precipitate is greenUsing sodium hydroxide. Precipitate is blueUsing a flame test. Flame colour is greenUsing a flame test. Flame colour is redQuestion 6 of 10 Loading... 7. When testing for halide ions, after silver nitrate is added to a sample a yellow precipitate is formed. Give the formula of the anion present in the sample.CO₃²⁻SO₄²⁻I⁻Br⁻Question 7 of 10 Loading... 8. Nitric acid and silver nitrate are added to a solution containing iodide ions. Describe the result.Yellow precipitateBlue precipitateCream precipitateWhite precipitateQuestion 8 of 10 Loading... 9. What is the test for iron (II) ions (Fe²⁺) and what is the result?Add NaOH. A green precipitate forms.Flame test. Flame colour is lilacFlame test. Flame colour is redAdd NaOH. A blue precipitate forms.Question 9 of 10 Loading... 10. In the flame test for copper (II) ions what colour is the result?LilacYellowRedBlue-greenQuestion 10 of 10 Loading... Related Posts:The entire quiz question bank!The entire quiz question bank (Double only)!Key Calculations quizEquilibria (triple) quizCondensation Polymers quizElectrolysis quiz Hydr0Gen2020-03-01T15:25:48+00:00Categories: Uncategorized|Tags: Quiz, Topic: Acids & Salts| Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail