Flame tests

Question 1

What colour does pottasium go in a flame test

Answer 1

lilac

Question 1

What colour does lithuim go in a flame test

Answer 1

crimson

Question 2

What colour does barium go in a flame test

Answer 2

green

Question 3

What colour does sodium go in a flame test

Answer 3

yellow

Question 4

What colour does calcium go in a flame test

Answer 4

red

Question 5

What colour does Iron(II) go in the test for positive ions

Answer 5

Green

Question 6

What colour does Iron(III) go in the test for positive ions

Answer 6

Brown

Question 7

What colour does Copper go in the test for positive ions

Answer 7

Blue

Question 8

What colour does Calcium go in the test for positive ions

Answer 8

White

Question 9

What colour does Aluminium go in the test for positive ions

Answer 9

White

Question 10

How can you work out whether a sample is Aluminium or Calcium

Answer 10

Use Excess NaOH, Aluminium hydroxide forms a colourless solution, Calcium hydroxide stays the same

Question 11

How to test For Carbonate ions

Answer 11

Add dilute HCL, Bubble through lime water

Question 12

How to test For Sulfate ions

Answer 12

Add HCL, Then add Barium chloride, white precipitate forms

Question 13

What colour does Chloride go in the test for Halide ions

Answer 13

White

Question 14

What colour does Bromide go in the test for Halide ions

Answer 14

cream

Question 15

What colour does iodide go in the test for Halide ions

Answer 15

yellow