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Sugar turning brown on heating indicates what change?

Answer and explanation

Correct answer: Chemical change

Sugar turning brown on heating indicates a chemical change, especially when heating causes caramelisation and further decomposition. Heat changes the original sugar into substances with different colour, smell, taste, and composition. The brown colour is therefore evidence that the chemical identity has changed, not merely that the sugar has changed shape. Option A is correct. Dissolving is a process in which a substance disperses in a solvent, filtration separates components, and shape change alters appearance without necessarily forming a new substance. These descriptions do not explain browning on heating. The exact products depend on temperature and heating conditions, but the observed chemical transformation is clear.

Related tags

ChemistryNature-Of-MatterChemical-ChangeClass-11Nature Of MatterSome Basic Concepts Of ChemistryClass 11 Mcq

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