Question
The reaction of acids with metals is an example of
The reaction of acids with metals is an example of
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Solution
The correct option is A displacement
Metals that are more reactive than hydrogen can displace it from the acids to form metallic salts and hydrogen gas.
2M(s) + 2HA(aq) →2MA(aq)+H2(g)
2Na(s) + 2HCl(aq) →2NaCl(aq)+H2(g)
Metals that are more reactive than hydrogen can displace it from the acids to form metallic salts and hydrogen gas.
2M(s) + 2HA(aq) →2MA(aq)+H2(g)
2Na(s) + 2HCl(aq) →2NaCl(aq)+H2(g)
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