Question:
Match the type of cell given in Column I with their use given in Column II.
Column I Column II i. Lead storage cell d. Inverter ii. Mercury cell b. Apollo Space Programme iii. Dry cell c. Wrist watch iv. Fuel cell a. Wall clock
Match the type of cell given in Column I with their use given in Column II.
| Column I | Column II |
|---|---|
| i. Lead storage cell | d. Inverter |
| ii. Mercury cell | b. Apollo Space Programme |
| iii. Dry cell | c. Wrist watch |
| iv. Fuel cell | a. Wall clock |
Show Hint
Understanding the use of different types of cells based on their chemical reactions and size helps in identifying their applications.
Updated On: Jul 11, 2025
- i- d , ii- b , iii- c, iv- a
- i- a , ii- b , iii- c, iv- d
- i- d , ii- a , iii- c, iv- b
- i- c , ii- b , iii- d, iv- a
Hide Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
- Lead storage cell is used in inverters and automobile batteries (i - d)
- Mercury cell is used in space programmes (ii - b)
- Dry cell is used in small devices like wrist watches (iii - c)
- Fuel cell is used in wall clocks (iv - a)
- Mercury cell is used in space programmes (ii - b)
- Dry cell is used in small devices like wrist watches (iii - c)
- Fuel cell is used in wall clocks (iv - a)
Was this answer helpful?
0
0
Top Questions on Electrochemistry
- State Faraday’s second law of electrolysis. How much electricity is required in terms of Faraday for the reduction of 1 mole of $Cr_2\text{O}_7^{2-} \text{ to Cr}^{3+}$?
- CBSE CLASS XII - 2025
- Chemistry
- Electrochemistry
- Represent the cell in which the following reaction takes place:
\text{Mg(s)} + 2Ag^{+} (0.001 M) \rightarrow \text{Mg}^{2+} (0.100 M) + 2Ag(s)
Calculate E_{cell} if E^\circ_{cell} = 3.17 V. (log 10 = 1)- CBSE CLASS XII - 2025
- Chemistry
- Electrochemistry
- For a galvanic cell, the following half reactions are given. Decide, which will remain as reduction reaction and which will be reversed to become an oxidation reaction. Give reason for your answer.
(I) Cr3+ + 3e− → Cr(s); E° = −0.74 V
(II) Fe2+ + 2e− → Fe(s); E° = −0.44 V- CBSE CLASS XII - 2025
- Chemistry
- Electrochemistry
- Based on the data given above, give plausible reason for the variation of conductivity and molar conductivity with concentration.
Concentration of KCl solution (mol/L) Conductivity at 298.15 K (S cm-1) Molar Conductivity at 298.15 K (S cm2 mol-1) 1.000 0.1113 111.3 0.100 0.0129 129.0 0.010 0.00141 141.0 - CBSE CLASS XII - 2025
- Chemistry
- Electrochemistry
- Assertion (A): Cu cannot liberate \( H_2 \) on reaction with dilute mineral acids. Reason (R): Cu has positive electrode potential.
- CBSE CLASS XII - 2025
- Chemistry
- Electrochemistry
View More Questions
Questions Asked in CBSE CLASS XII exam
- A coil of 60 turns and area \( 1.5 \times 10^{-3} \, \text{m}^2 \) carrying a current of 2 A lies in a vertical plane. It experiences a torque of 0.12 Nm when placed in a uniform horizontal magnetic field. The torque acting on the coil changes to 0.05 Nm after the coil is rotated about its diameter by 90°. Find the magnitude of the magnetic field.
- CBSE CLASS XII - 2025
- Magnetism and matter
- Determine the values of $x$ for which the function $f(x) = \frac{x-4}{x+1}$ is an increasing or a decreasing function.
- CBSE CLASS XII - 2025
- Application of derivatives
Complete and balance the following chemical equations: (a) \[ 2MnO_4^-(aq) + 10I^-(aq) + 16H^+(aq) \rightarrow \] (b) \[ Cr_2O_7^{2-}(aq) + 6Fe^{2+}(aq) + 14H^+(aq) \rightarrow \]
- CBSE CLASS XII - 2025
- Redox Reactions
- Two wires of the same material and the same radius have their lengths in the ratio 2:3. They are connected in parallel to a battery which supplies a current of 15 A. Find the current through the wires.
- CBSE CLASS XII - 2025
- Current electricity
- Arun, Bashir and Joseph were partners in a firm sharing profits and losses in the ratio of 5 : 3 : 2. They admitted Daksh as a new partner who acquired his share entirely from Arun. If Arun sacrificed \( \frac{1}{5} \)th from his share to Daksh, Daksh's share in the profits of the firm will be :
- CBSE CLASS XII - 2025
- Partnership Accounts
View More Questions