1. Inorganic Analysis Fish!

2. Pick a question! 1111 2 3 4 2 3 4 2 3 4 2 3 4

3. Blue 1 Which element’s ion has a crimson flame test colour? Back to questions

4. Blue 2 Name the ion that would produce a white precipitate in sodium hydroxide solution and it would dissolve when excess sodium hydroxide solution is added. Back to questions

5. Blue 3 Back to questions Name the reagents required to test for the nitrate ion NO 3 -

6. Blue 4 Which compound can you identify from the following positive results? correctBack to questions Flame test: Intense yellow No precipitate with sodium hydroxide solution Acidified with Nitric acid and silver nitrate added: Yellow precipitate

7. Green 1 Which element’s ion gives a brick red flame test colour? Back to questions

8. Green 2 How would you identify a carbonate? Back to questions

9. Green 3 Back to questions Which coloured compound’s solution gives a green precipitate when treated with sodium hydroxide and a white precipitate with an acidified solution of barium chloride?

10. Green 4 Identify the following compound correctBack to questions Flame test: Not positive Sodium hydroxide test: White precipitate reains in excess When heated with sodium hydroxide solution and aluminium powder gives off a gas that turns litmus blue

11. Yellow 1 Which elements ion gives a lilac flame test colour? Back to questions

12. Yellow 2 Which ion would produce a white precipitate when reacted with Nitric acid and silver nitrate? Back to questions

13. Yellow 3 Back to questions Which green coloured compound turns black when heated and gives off a gas that turns limewater milky?

14. Yellow 4 Identify the following compound ? correctBack to questions Flame test: Lilac Acidified with nitric acid and silver nitrate solution added: Cream coloured precipitate Sodium hydroxide test: No precipitate

15. Red 1 Back to questions Which element’s ion gives an apple green flame test colour?

16. Red 2 Name the reagents required for the sulphate test. Back to questions

17. Red 3 Back to questions Which white compound when heated gives off a gas that turns limewater milky and turns yellow when hot, returning to white when cool?

18. Red 4 Identify the following compound. correct Back to questions Flame test: Brick red Insoluble in water Fizzes when Hydrochloric acid added