1.

Fe is reacted with `1.0M HCI.E^(@)` for `Fe//Fe^(2+) = +0.34` volt. The correct observation (s) regarding this reaction is/are:A. `Fe` will be oxidised to `Fe^(2+)`B. `Fe^(2+)` will be reduced to `Fe`C. since e.m.f is positive, the reaction shall occurD. since e.m.f. is positive the reaction shall not occur

Answer» Correct Answer - A::C
`2H^(+) +Fe rarr Fe^(2+) +H_(2)`
`E_(cell)^(@) = E_("cathod") -E_("anode")^(@) = 0 - (-0.34) = 0.34V`
Fe will oxidise, emf is +ve, the reaction shall occur.


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