NEET UG Redox & Electrochemistry — practice questions
15 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice NEET UG Redox & Electrochemistry in the app →Which combination correctly matches the two processes described in the notes for a galvanic cell?Refer to the figure of the zinc rod in solution. The label near the rod indicates it acts as the anode becauseWhich statement about reduction matches the chapter notes?The potential developed between the zinc rod and the solution due to its tendency to undergo oxidation is callWhen a Zn rod is placed in $ZnSO_4$ solution, why does the oxidation not continue indefinitely at the same ratWhich one of the following reactions is not an example of redox reaction2.5 F of electricity are passed through a $\mathrm{CuSO_4}$ solution. The number of gram equivalent of Cu depoWhich of the following ion is expected to have highest value of molar conductivity at infinite dilution in theWhat would be the product of electrolysis if molten $\mathrm{ICl}_3$ is electrolysed?$\mathrm{CrO}_4^{2-}$ (yellow) changes to $\mathrm{Cr}_2\mathrm{O}_3^{2-}$ (orange) in $\mathrm{pH} = \matWhen zinc is added to $\mathrm{CuSO_4}$ copper gets ppt. due toIn a Daniell cell with Zn (anode) and Cu (cathode), and $E^\circ(Cu^{2+}/Cu) = +0.34$ V, $E^\circ(Zn^{2+}/Zn) The Nernst equation at $25^\circ$C for a cell with $n$ electrons transferred is $E = E^\circ -$:Electrolysis of molten NaCl at the electrode passes $1$ F of charge. The amount of Na deposited at the cathodeIron rusting on the village ploughshare is best described as: