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Unit - 2.1 Physical and Chemical Changes — CHEMISTRY STD 8 — Question

ICSE BoardEnglish MediumSTD 8CHEMISTRYUnit - 2.1 Physical and Chemical Changes1 Mark
Question
Write the correct statements:
Copper carbonate on strong heating leaves behind a residue which is green in colour.
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Answer

Copper carbonate on strong heating leaves behind a residue which is black in colour.

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