Chemistry, asked by shagana07, 9 months ago

please anyone answer .......

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Answered by mdinamulhaque755

1

Answer:

1.Acid + Metal =Salt + Hydrogen

Ex - 2NaOH + Zn = Na2ZnO3 + H2

2.Metal carbonate / Hydrogencarbonate +Acid — Salt + CO2 + Water

Ex – Na2CO3 + 2HCl— 2NaCl + H2O +CO2

3. Decomposition Reaction

Heat

2FeSO4 ———— Fe2O3 + SO2 + SO3

Answered by hari1865

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Answer:

mark my answer as brainlest answer

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