Physics, asked by joshna19, 21 hours ago

4. Match the following. A) Combination reaction B) Decomposition reaction X) CaCO3 = CaO+CO2. Y)2H2 + O2 = 2H2O. Z)Zn + 2HCl → ZnCl2 + H2​

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Answered by jmsuresh
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give the question properly

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