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Allied Solutions Class 7 Chemistry Solutions for Exercise Writing word equations in Chapter 5 - Language of Chemistry

Question 1 Writing word equations

1) Write the word equation for the following molecular equations:

CuCO_3→CuO+CO_2[g]

State the characteristics or indications occurring in the above reaction.

Answer:

Solution:

Copper Carbonate → Copper oxide + Carbon Dioxide

Copper carbonate is green coloured, it changes to black when it turns into copper oxide.

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