JEE Mains · Chemistry · STD 12 - 2. Electrochemistry
Match List \(I\) with List \(II\).
| LIST \(-I\) (Cell) | LIST \(-II\) (Use / Property / Reaction) |
| \((A)\) Leclanche cell | \((I)\) Converts energy of combustion into electrical energy |
| \((B)\) Ni-Cd cell | \((II)\) Does not involve any ion in solution and is used in hearing aids |
| \((C)\) Fuel cell | \((III)\) Rechargeable |
| \((D)\) Mercury cell | \((IV)\) Reaction at anode\(\mathrm{Zn} \rightarrow \mathrm{Zn}^{2+}+2 \mathrm{e}^{-}\) |
- A \(A-I, B-II, C-III, D-IV\)
- B \(A-III, B-I, C-IV, D-II\)
- C \(A-IV, B-III, C-I, D-II\)
- D \(A-II, B-III, C-IV, D-I\)
Answer & Solution
Correct Answer
(C) \(A-IV, B-III, C-I, D-II\)
Step-by-step Solution
Detailed explanation
\(A-IV, B-III, C-I, D-II\)
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- How many of the following metal ions have similar value of spin only magnetic moment in gaseous state? (Given: Atomic number: \(V , 23 ; Cr , 24 ; Fe , 26;Ni , 28)\) \(V ^{3+} \cdot Cr ^{3+}, Fe ^{2+}, Ni ^{3+}\)JEE Mains 2023 Medium
- The naturally occurring amino acid that contains only one basic functional group in its chemical structure isJEE Mains 2023 Hard
- Consider the given reaction. The total number of oxygen atoms present per molecule of the product \((P)\) is _______.
JEE Mains 2024 Hard - In some solutions, the concentration of \(H_3O^+\) remains constant even when small amounts of strong acid or strong base are added to them. These solutions are known asJEE Mains 2014 Medium
- Which of the following tests cannot be used for identifying amino acids?JEE Mains 2019 Medium
- Match List \(I\) with List \(II\).
List \(I\) Reaction List \(II\) Reagents \(A\) Hoffmann Degradation \(I\) Conc.KOH,\(\Delta\) \(B\) Clemenson reduction \(II\) \(CHCl _3, NaOH / H _3 O ^{+}\) \(C\) Cannizaro reaction \(III\) \(Br _2, NaOH\) \(D\) Reimer-Tiemann reaction \(IV\) \(Zn - Hg / HCl\) JEE Mains 2023 Medium
More PYQs from JEE Mains
- One gas of \(n_1\) mole of molecules at temperature \(T_1\), volume \(V_1\), and pressure \(P_1\), and another gas of \(n_2\) mole of molecules at temperature \(T_2\), volume \(V_2\), and pressure \(P_2\), are mixed resulting in pressure \(P\) and volume \(V\) of the mixture. The temperature of the mixture is _____.JEE Mains 2026 Medium
- Let the area of the region \(\left\{(x, y): 2 y \leq x^2+3, y+|x| \leq 3, y \geqslant|x-1|\right\}\) be A. Then 6 A is equal to :JEE Mains 2025 Medium
- Uniform magnetic fields of different strengths \(\left(B_1\right.\) and \(B_2\)), both normal to the plane of the paper exist as shown in the figure. A charged particle of mass m and charge q , at the interface at an instant, moves into the region 2 with velocity \(v\) and returns to the interface. It continues to move into region 1 and finally reaches the interface. What is the displacement of the particle during this movement along the interface?
(Consider the velocity of the particle to be normal to the magnetic field and \(B_2 \gt B_1\))JEE Mains 2025 Easy - If the median and the range of four numbers \(\{x, y, 2x + y, x-y \}\) , where \(0 < y < x < 2y\) , are \(10\) and \(28\) respectively, then the mean of the numbers isJEE Mains 2013 Hard
- If the system of linear equations \(7 x+11 y+\alpha z=13\) \(5 x+4 y+7 z=\beta\) \(175 x+194 y+57 z=361\) has infinitely many solutions, then \(\alpha+\beta+2\) is equal toJEE Mains 2023 Hard
- The number of triplets \((x, y, z)\). where \(x, y, z\) are distinct non negative integers satisfying \(x+y+z=15\), isJEE Mains 2023 Hard