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CHETANA PUBLICATION-Electrochemistry-EXERCISE
- A device used in meausrement of quantity of electricity is called
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- Which of the following is non-spontaneous cell?
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- Electrochemical equivalent has unit
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- Which of the following is first law of Faraday?
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- If a salt bridge is removed , between the two half-cells the voltage .
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- In th electrolysis mass of discharged ion is not propertional to
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- Daniel cell is
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- During electronation size of electrode
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- In the Nernst equation n is
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- Gibbs energy change is related to equilibruim constant by the equation
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- SHE is used as electrode
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- Which of the following is secondary voltaic cell?
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- Which of the following is cathode in lead storage battery?
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- When lead storage battery is charged it acts as………….
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- In dry cell, the container is made up of ……….. Metal.
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- The gas obtained at cathode during discharging of dry cell is ………..
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- H2-O2 fuel cells are used in space crafts for supply of ………. For astro...
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- The source of electrical energy on the Apollo space flights was ………
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- The approximate voltage of H2-O2 fuel cell is…………
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- If a metal ion is less easily reduced than a hydrogen ion, the electro...
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