Assertion : Cu is stronger reducing agent than H 2 . Reason : E ∘ of Cu 2 + / Cu is negative.

E ∘ of Cu 2 + / Cu is + 0.34 V and positive E ∘ means that the redox couple is a weaker reducing agent than the H + / H 2 couple.

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Chemistry - Complete d-block Question with Solution | TestHub

ChemistryComplete d-blockd-blockEasy2 minPYQ_2013

ChemistryEasysingle choice

Assertion : $Cu$ is stronger reducing agent than $H_{2}$ . Reason : $E^{\circ}$ of $Cu^{2 +} / Cu$ is negative.

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Answer:

Solution:

$E^{\circ}$ of $Cu^{2 +} / Cu$ is $+ 0.34 V$ and positive $E^{\circ}$ means that the redox couple is a weaker reducing agent than the $H^{+} / H_{2}$ couple.

Stream:AIIMSSubject:ChemistryTopic:Complete d-blockSubtopic:d-block

⏱ 2mℹ️ Source: PYQ_2013

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