sugar crystals are added to conc.sulpuric acid. state your observation? no spam ! please answer this.
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sugar crystals are added to conc.sulpuric acid. state your observation? no spam ! please answer this.
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Actually, sugar crystals burn in concentrated H2SO4 (sulphuric acid) producing brown carbon residue and smell of caramel carbon. The sugar crystals first turn brown then to a black spongy mass.