Question

riddle: what is the thing that when we buy it is black when we use becomes red and after using it becomes white​

Answer 1

Answer:

charcoal

Explanation:

when we buy charcoal it is black when we use it (burn it) it becomes red and after using it becomes white (ash)

Answer 2

Answer:

Charcoal is answer

Explanation:

when we buy it is black and when use fire it become red and then after sometimes white