complete the following reactions
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Explanation:
whenever acids react with metal they release Hydrogen gas and forms salt
Eg HCl+Na gives NaCl + H2
when acid react with base neutralisation reaction occurs
Eg. HCl+ NaOH gives NaCl+ H2O
when acid reacts with metal oxide it gives salt and water
Eg H2SO4+MgO gives H2O and MgSO4
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