Potassium vapour burns with a

Uncleobinna

3 years ago

flame tests 're;
1. Brick red flame - calcium metal
2. violent flame/ lilac - potassium vapour
3. Golden yellow flame - sodium
4. Bluish green - copper
5. crimson flame - strontium
6. yellowish green - barium
7. carmine Red - lithium

i hope it helped. yah welcome

ThetrueChelseafan

6 years ago

there is no answer . the right answer is lilac , potassium burns with lilac . in some places you will see violet but for jamb sake put violet is you see it but if u see lilac know that lilac is the right answer

Najibutajo1

2 months ago

Lilac and Violet is almost the same thing, you Just have go what mentioned in the options

Sensei

2 weeks ago

K - violent
Na - golden-yellow flame