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Chemistry · JEE

Dry cell and lead accumulator, fuel cells Revision for JEE

11+ syllabus-aligned questions available

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Revise Dry cell and lead accumulator, fuel cells by covering every subtopic once, drilling formulas, then solving 11+ timed MCQs with full solutions.

Use this Dry cell and lead accumulator, fuel cells revision checklist before mocks and the final exam. Reinforce concepts with 11+ syllabus-aligned MCQs on Goodmarks.

Revision checklist

  1. 1.Core idea: Dry cell and lead accumulator, fuel cells
  2. 2.Relates to other subtopics in Redox Reactions and Electrochemistry
  3. 3.Oxidation number, redox balancing
  4. 4.Conductance, Kohlrausch's law
  5. 5.Master Dry cell and lead accumulator, fuel cells definitions and standard results
  6. 6.Solve 20 timed MCQs for Dry cell and lead accumulator, fuel cells

Syllabus context

Part of Redox Reactions and Electrochemistry in JEE Main Chemistry.

Free sample questions

Attempt 8 free MCQs for Dry cell and lead accumulator, fuel cells. Unlock 3+ more with Pro.

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Q1ChemistryUnit 7: Redox Reactions and Electrochemistry
In −1−…eactants are _{-1}-\ldots_{\text {eactants are }} continuously supplied energy which can be withdrawn indefinately until outside supply of reactant is maintained. These cells are more efficient than conventional batteries and moreover, these are eco-friendly.
Q2ChemistryUnit 7: Redox Reactions and Electrochemistry
Which of the following is an example of simple fuel cell?
Q3ChemistryUnit 7: Redox Reactions and Electrochemistry
Primary battery is a battery:
Q4ChemistryUnit 7: Redox Reactions and Electrochemistry
In hydrogen-oxygen fuel cell the carbon rods are immersed in hot aqueous solution of.
Q5ChemistryUnit 7: Redox Reactions and Electrochemistry
Assertion H2+O2\boldsymbol{H}_{2}+\boldsymbol{O}_{2} fuel cell gives a constant voltage throughout its life. Reason In this fuel cell, H2H_{2} reacts with OH−O H^{-} ions, yet the overall concentration of OH−O H^{-} ions does not change
Q6ChemistryUnit 7: Redox Reactions and Electrochemistry
ln⁡\ln a H2−O2H_{2}-O_{2} fuel cell, combustion of hydrogen occurs to:
Q7ChemistryUnit 7: Redox Reactions and Electrochemistry
Assertion A large dry cell has higher emf. Reason The emf of a dry cell is independent of its size.
Q8ChemistryUnit 7: Redox Reactions and Electrochemistry
Hydrogen could well be a fuel for the future. Which of the following statement is true about the potential use of hydrogen as a fuel?

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How should I revise Dry cell and lead accumulator, fuel cells before JEE?

Follow the checklist on this page, revise formulas daily, and attempt mixed MCQs every 2–3 days.

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