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With reference to Electrolysers, consider the following statements:
1. Hydrogen electrolysers are devices that use electricity to split water into hydrogen and oxygen.
2. Alkaline electrolysers use a liquid alkaline electrolyte solution of sodium or potassium hydroxide.
Which of the statements given above is/are correct?
  • a)
    1 only
  • b)
    2 only
  • c)
    Both 1 and 2
  • d)
    Neither 1 nor 2
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
With reference to Electrolysers, consider the following statements:1. ...
According to India’s G20 Sherpa Amitabh Kant, India can transform and become the global leader, exporter, producer of electrolyzer and global champion of green hydrogen.
About Green Hydrogen Electrolysers:
  • Hydrogen electrolysers are devices that use electricity to split water into hydrogen and oxygen.
  • When electricity input to the electrolyser is obtained from renewable sources like wind and solar, then the hydrogen produced is called green hydrogen.
  • Typically, electrolysers consume 50-55 kilowatt-hours or units of electricity to produce one kilogram of hydrogen.
  • Electrolysers produce hydrogen at about 50-90 degree Celsius and at a pressure of 30-50 bar.
  • Electrolysers are commercially available at a size of a few kilowatts (kW) to megawatts (MW).
What are the different electrolyser technologies?
  • There are various electrolyser technologies available currently.
  • Alkaline electrolysers and polymer electrolyte membrane (PEM) electrolysers are commercially available technologies.
  • Alkaline electrolysers use liquid alkaline electrolyte solution of sodium or potassium hydroxide while PEM electrolysers are based on solid polymer membrane.
  • In addition to these, there are other proprietary technologies like electrochemical, thermally-activated chemical (E-TAC) and anion exchange membrane (AEM) that claim to be more efficient than existing technology options.
Hence both statements are correct.
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With reference to Electrolysers, consider the following statements:1. Hydrogen electrolysers are devices that use electricity to split water into hydrogen and oxygen.2. Alkaline electrolysers use a liquid alkaline electrolyte solution of sodium or potassium hydroxide.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?
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With reference to Electrolysers, consider the following statements:1. Hydrogen electrolysers are devices that use electricity to split water into hydrogen and oxygen.2. Alkaline electrolysers use a liquid alkaline electrolyte solution of sodium or potassium hydroxide.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about With reference to Electrolysers, consider the following statements:1. Hydrogen electrolysers are devices that use electricity to split water into hydrogen and oxygen.2. Alkaline electrolysers use a liquid alkaline electrolyte solution of sodium or potassium hydroxide.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for With reference to Electrolysers, consider the following statements:1. Hydrogen electrolysers are devices that use electricity to split water into hydrogen and oxygen.2. Alkaline electrolysers use a liquid alkaline electrolyte solution of sodium or potassium hydroxide.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?.
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