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MCQEasyJEE Main 2023 · 12 April, Shift 1Batteries & Fuel Cells

Chemistry Question from JEE Main 2023 · 12 April, Shift 1

For lead storage battery pick the correct statements:

A. During charging of battery, PbSO4 on anode is converted into PbO2\text{A. During charging of battery, PbSO}_4 \text{ on anode is converted into PbO}_2

B. During charging of battery, PbSO4 on cathode is converted into PbO2\text{B. During charging of battery, PbSO}_4 \text{ on cathode is converted into PbO}_2

C. Lead storage battery, consists of grid of lead packed with PbO2 as anode\text{C. Lead storage battery, consists of grid of lead packed with PbO}_2 \text{ as anode}

D. Lead storage battery has ∼38% solution of sulphuric acid as an electrolyte\text{D. Lead storage battery has } \sim 38\% \text{ solution of sulphuric acid as an electrolyte}

Choose the correct answer from the options given below:

  • A

    B, D only

  • B

    B, C, D only

  • C

    A, B, D only

  • D

    B, C only

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