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Consider the following statements
  1. Hydrogen generation by electrolysis of urea is possible
  2. The energy requirement for production of hydrogen can be reduced by 40 %  through urea electrolysis
  3. COx is emitted as an intermediate during urea oxidation
Which of the following statement/s given above is/are correct
  • a)
    1 and 2 only 
  • b)
    1 only 
  • c)
    1 and 3 only 
  • d)
    All the above
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Consider the following statements Hydrogen generation by electrolysis ...
Statement Analysis:
Statement 1
Correct

Indian Scientists have designed an electro catalyst system for energy-efficient hydrogen production with the help of electrolysis of urea. The urea electrolysis is helpful towards urea-based waste treatment with low-cost hydrogen production.
Statement 2
Incorrect

The energy requirement for production of hydrogen through water electrolysis can be reduced by 70 % through urea electrolysis. The energy-intensive counterpart of water splitting, oxygen evolution, can be replaced with urea oxidation in urea electrolysis
 
Statement 3
Correct

The main challenge associated with urea oxidation is retaining the prolonged activity of the catalyst as the strong adsorption of the reactive intermediate (COx) on the active site, referred to as catalyst poisoning, causes activity loss.
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Consider the following statements Hydrogen generation by electrolysis of urea is possible The energy requirement for production of hydrogen can be reduced by 40 % through urea electrolysis COx is emitted as an intermediate during urea oxidationWhich of the following statement/s given above is/are correcta)1 and 2 onlyb)1 onlyc)1 and 3 onlyd)All the aboveCorrect answer is option 'C'. Can you explain this answer?
Question Description
Consider the following statements Hydrogen generation by electrolysis of urea is possible The energy requirement for production of hydrogen can be reduced by 40 % through urea electrolysis COx is emitted as an intermediate during urea oxidationWhich of the following statement/s given above is/are correcta)1 and 2 onlyb)1 onlyc)1 and 3 onlyd)All the aboveCorrect 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 Consider the following statements Hydrogen generation by electrolysis of urea is possible The energy requirement for production of hydrogen can be reduced by 40 % through urea electrolysis COx is emitted as an intermediate during urea oxidationWhich of the following statement/s given above is/are correcta)1 and 2 onlyb)1 onlyc)1 and 3 onlyd)All the aboveCorrect 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 Consider the following statements Hydrogen generation by electrolysis of urea is possible The energy requirement for production of hydrogen can be reduced by 40 % through urea electrolysis COx is emitted as an intermediate during urea oxidationWhich of the following statement/s given above is/are correcta)1 and 2 onlyb)1 onlyc)1 and 3 onlyd)All the aboveCorrect answer is option 'C'. Can you explain this answer?.
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