Question

If you are burning copper wire in a flame , what will be your observation

1 point

Copper wire get red in luminous zone

Copper wire get blackened in non luminous zone

Copper wire get red in non- luminous zone​

Answer 1

Explanation:

Repeat this until the wire produces no color in the flame. When the wire is clean, moisten it again in the acid and then dip it into a small amount of the solid to be tested so that some sticks to the wire