Electrochemistry question

2024 · 9 Apr · Shift 2 · Q9

Electrochemistry question

2024 · 9 Apr · Shift 2 · Q9

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 $\mathrm{Zn} \rightarrow \mathrm{Zn}^{2+}+2 \mathrm{e}^{-}$

Choose the correct answer from the options given below :

A
A-III, B-I, C-IV, D-II
B
A-I, B-II, C-III, D-IV
C
A-IV, B-III, C-I, D-II
D
A-II, B-III, C-IV, D-I

More from Electrochemistry

The mass of silver (Molar mass of $Ag : 108 gmol^{- 1}$ ) displaced by a quantity of electricity which displaces $5600 mL$ of $O_{2}$ at S.T.P. will be g.2024 · Numerical
Which of the following statements is not correct about rusting of iron?2024 · MCQ
The hydrogen electrode is dipped in a solution of $2 5^{\circ} C$ at $2 5^{\circ} C$ . The potential of the electrode will be $\times 1 0^{- 2} V$ . $(\frac{2.303 RT}{F} = 0.059 V)$ …2024 · Numerical
The mass of zinc produced by the electrolysis of zine sulphate solution with a steady current of $0.015 A$ for 15 minutes is $\times 1 0^{- 4} g$ . (Atomic mass of zinc $= 65.4 amu$ )2024 · Numerical
A constant current was passed through a solution of $AuCl_{4}^{-}$ ion between gold electrodes. After a period of 10.0 minutes, the increase in mass of cathode was $1.314 g$ . The total charge passed through the solution is…2024 · Numerical
Alkaline oxidative fusion of $MnO_{2}$ gives "A" which on electrolytic oxidation in alkaline solution produces B. A and B respectively are2024 · MCQ
Reduction potential of ions are given below: $ClO_{4}^{-} E^{\circ} = 1.19 V IO_{4}^{-} E^{\circ} = 1.65 V BrO_{4}^{-} E^{\circ} = 1.74 V$ …2024 · MCQ
Identify the factor from the following that does not affect electrolytic conductance of a solution.2024 · MCQ