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Practical Chemistry — CHEMISTRY STD 9 — Question

ICSE BoardEnglish MediumSTD 9CHEMISTRYPractical Chemistry1 Mark
Question
Write balanced equations when the substances are heated strongly:
Copper (II) carbonate
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Answer

C u C O 3 → C u O + C O 2 [ g ] CuCO_3→CuO+CO_2[g] CuCO3→CuO+CO2[g]

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