Question

what happens when a metal reacts with dil HCL or dil H2SO4 ? give two examples​

Answer 1

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When a metal reacts with dilute acid, salts are formed. During this reaction hydrogen gas is evolved. In other words, when a metal is added to dilute acids, salt and hydrogen gas are formed. Some metals reacts vigorously with dilute sulfuric acid or hydrochloric acid for example, potassium, sodium, lithium and calcium.

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Answer 2

Answer:

Na+HCl–NaCl+H2

Na+H2SO4–Na2SO4+H2