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Chemical Reactions and Equations — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceChemical Reactions and Equations2 Marks
Question
State the various characteristics of chemical reactions.
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Answer

The various characteristics of chemical reactions are:
  1. Evolution of a gas.
  2. Formation of a precipitate.
  3. Change in colour.
  4. Change in temperature.
  5. Change in state.

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