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प्रश्न
The substance that does not burn with flame is ______.
विकल्प
LPG
camphor
dry grass
charcoal
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उत्तर
The substance that does not burn with flame is charcoal.
Explanation:
Charcoal is a solid fuel which does not vaporise on heating. So, charcoal does not burn by producing a flame. It only glows on combustion.
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