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Direction (Q. Nos. 19-20) This section contains a paragraph, wach describing theory, experiments, data etc. three Questions related to paragraph have been given.Each question have only one correct answer among the four given options (a),(b),(c),(d)
Current fuel cells use the reaction of H2(g) and O2(g) to form H2O (/). Often the H2(g)is obtained by steam reforming of a hydrocarbon, such as

A future possibility is a fuel cell that converts a hydrocarbon such as propane directly to CO2(g) and H2O (/)
Q. Difference in equivalent weights of C3H8 based on I and II is
  • a)
    zero
  • b)
    0.94
  • c)
    -0.94
  • d)
    None is correct
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Direction (Q. Nos. 19-20) This section contains a paragraph, wach desc...

(oxidation number of C taking 3C-atoms together) Change in oxidation number of C = 14 units 

(oxidation number of C taking 3C-atoms together) Change in oxidation number of C = 20 units 



(b) From (a), it is clear that (20) electrons are exchanged. Multiply reduction part by (5) and add

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Direction (Q. Nos. 19-20) This section contains a paragraph, wach describing theory, experiments, data etc. three Questions related to paragraph have been given.Each question have only one correct answer among the four given options (a),(b),(c),(d)Current fuel cells use the reaction of H2(g) and O2(g) to form H2O(/). Often the H2(g)is obtained by steam reforming of a hydrocarbon, such asA future possibility is a fuel cell that converts a hydrocarbon such as propane directly to CO2(g) and H2O(/)Q.Difference in equivalent weights of C3H8 based on I and II isa)zerob)0.94c)-0.94d)None iscorrectCorrect answer is option 'B'. Can you explain this answer?
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Direction (Q. Nos. 19-20) This section contains a paragraph, wach describing theory, experiments, data etc. three Questions related to paragraph have been given.Each question have only one correct answer among the four given options (a),(b),(c),(d)Current fuel cells use the reaction of H2(g) and O2(g) to form H2O(/). Often the H2(g)is obtained by steam reforming of a hydrocarbon, such asA future possibility is a fuel cell that converts a hydrocarbon such as propane directly to CO2(g) and H2O(/)Q.Difference in equivalent weights of C3H8 based on I and II isa)zerob)0.94c)-0.94d)None iscorrectCorrect answer is option 'B'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Direction (Q. Nos. 19-20) This section contains a paragraph, wach describing theory, experiments, data etc. three Questions related to paragraph have been given.Each question have only one correct answer among the four given options (a),(b),(c),(d)Current fuel cells use the reaction of H2(g) and O2(g) to form H2O(/). Often the H2(g)is obtained by steam reforming of a hydrocarbon, such asA future possibility is a fuel cell that converts a hydrocarbon such as propane directly to CO2(g) and H2O(/)Q.Difference in equivalent weights of C3H8 based on I and II isa)zerob)0.94c)-0.94d)None iscorrectCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction (Q. Nos. 19-20) This section contains a paragraph, wach describing theory, experiments, data etc. three Questions related to paragraph have been given.Each question have only one correct answer among the four given options (a),(b),(c),(d)Current fuel cells use the reaction of H2(g) and O2(g) to form H2O(/). Often the H2(g)is obtained by steam reforming of a hydrocarbon, such asA future possibility is a fuel cell that converts a hydrocarbon such as propane directly to CO2(g) and H2O(/)Q.Difference in equivalent weights of C3H8 based on I and II isa)zerob)0.94c)-0.94d)None iscorrectCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Direction (Q. Nos. 19-20) This section contains a paragraph, wach describing theory, experiments, data etc. three Questions related to paragraph have been given.Each question have only one correct answer among the four given options (a),(b),(c),(d)Current fuel cells use the reaction of H2(g) and O2(g) to form H2O(/). Often the H2(g)is obtained by steam reforming of a hydrocarbon, such asA future possibility is a fuel cell that converts a hydrocarbon such as propane directly to CO2(g) and H2O(/)Q.Difference in equivalent weights of C3H8 based on I and II isa)zerob)0.94c)-0.94d)None iscorrectCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 11. Download more important topics, notes, lectures and mock test series for Class 11 Exam by signing up for free.
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