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प्रश्न
Assertion: `"E"_("Ag"^+ //"Ag")` increases with increase in concentration of Ag+ ions.
Reason: `"E"_("Ag"^+ //"Ag")` has a positive value.
विकल्प
Both assertion and reason are true and the reason is the correct explanation of assertion.
Both assertion and reason are true and the reason is not the correct explanation of assertion.
Assertion is true but the reason is false.
Both assertion and reason are false.
Assertion is false but reason is true.
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उत्तर
Both assertion and reason are true and the reason is not the correct explanation of assertion.
Explanation:
\[\ce{Ag- + e- -> Ag}\]
`"E"_("Ag"^+//"Ag") = "E"_("Ag"^+//"Ag")^0 - 0.059/1 log 1/(["Ag"^+])`
= `"E"_("Ag"^+//"Ag")^0 + 0.059["Ag"^+]`
On increasing \[\ce{[Ag+], E_{Ag^+/Ag}}\] will increase and it has a positive value.
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