Download App

STD 12 - 2. Electrochemistry — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 12 - 2. Electrochemistry4 Marks
MCQ
In $Cu - Zn$ cell
  • ✓
    Reduction occurs at the copper cathode
  • B
    Oxidation occurs at the copper cathode
  • C
    Reduction occurs at the anode
  • D
    Chemical energy is converted to light energy
✓

Answer

Correct option: A.
Reduction occurs at the copper cathode
a
(a)Because the reduction potential of $Cu$ is highest.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Benzamide on reaction with $POC{l_3}$ gives
→
Which of the following is not a characteristics of a covalent compound?
→
The number of neutrons in $5\ g$ of $D_2O (D\ is\ _1^2H )$ are ................  $N_A$
→
The process requiring absorption of energy is
→
Chlorine reacts with hot and concentrated $NaOH$ and produces compounds $(X)$ and $(Y)$. Compound $(X)$ gives white precipitate with silver nitrate solution. The average bond order between $Cl$ and $O$ atoms in $(Y)$ is
→
$\begin{array}{*{20}{c}}
  {Ph - C{H_2} - CH - C{H_3}\xrightarrow{{B{r_2}/hv}}} \\ 
  {|\,\,\,\,\,\,\,\,\,\,} \\ 
  {D\,\,\,\,\,\,\,\,\,\,} 
\end{array}$

Product of the above reaction will be

→
A compound of carbon hydrogen and nitrogen contains three elements in the respective ratio of $9 : 1 : 35$ grams. The Empirical formula for the compound is
→
Which among the following purification methods is based on the principle of "Solubility" in two different solvents?
→
The correct order of nucleophilicity is ..... .
→
The statement that is not correct for the periodic classification of elements is
→