Science, asked by vermasangeeta006, 3 months ago

I am black when you buy me,red when you use me and grey when you throw me.What am I??​

Answers

Answered by Anonymous
7

Answer:

It means - "Charcoal". Charcoal is a lightweight black substance that can be used as fuel. Charcoal is produced by heating of wood and other substances . While heating coal, it becomes red and after complete burning its ashes becomes grey which we throw away.

Answered by TaniyaArmy
1

Answer:It means - "Charcoal". Charcoal is a lightweight black substance that can be used as fuel. Charcoal is produced by heating of wood and other substances . While heating coal, it becomes red and after complete burning its ashes becomes grey which we throw away.

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