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Two metals A and B have reduction potential values

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asked Dec 11, 2017 in Chemistry by sforrest072 (157,439 points) ● 61 ● 410 ● 937

 Two metals A and B have reduction potential values - 0.76 V and + 0.34 V respectively. Which of these will liberate H2 from dil. H2 SO4 ? 

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answered Dec 11, 2017 by mdsamim (213,225 points) ● 5 ● 10 ● 15
selected Mar 3, 2018 by sarthaks
 
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Metal having higher oxidation potential will liberate H2 from H2 SO4 . Thus, A will liberate H2 from H2 SO4 .

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