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Treatment of 2,4-pentanedione with excess of KCN(aq)and acetic acid followed by hydrolysis in the presence of H2SO4 gives two products A and B, both having molecular formula C7H12O6. When heated, B first gives a lactonic acid C7N10O5 and finally a dilactone P (C7H8O4).
Q. 
A also lactonises on heating. What is the correct structure of lactone obtained from A?
  • a)
  • b)
  • c)
  • d)
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Treatment of 2,4-pentanedione with excess of KCN(aq)and acetic acid fo...



Product shown in question-20. The —COOH and —OH are on anti sides, do not lactonise further.
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Treatment of 2,4-pentanedione with excess of KCN(aq)and acetic acid followed by hydrolysis in thepresence of H2SO4 gives two products A and B, both having molecular formula C7H12O6. When heated, B first gives a lactonic acid C7N10O5 and finally a dilactone P (C7H8O4).Q.A also lactonises on heating. What is the correct structure of lactone obtained from A?a)b)c)d)Correct answer is option 'C'. Can you explain this answer?
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Treatment of 2,4-pentanedione with excess of KCN(aq)and acetic acid followed by hydrolysis in thepresence of H2SO4 gives two products A and B, both having molecular formula C7H12O6. When heated, B first gives a lactonic acid C7N10O5 and finally a dilactone P (C7H8O4).Q.A also lactonises on heating. What is the correct structure of lactone obtained from A?a)b)c)d)Correct answer is option 'C'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Treatment of 2,4-pentanedione with excess of KCN(aq)and acetic acid followed by hydrolysis in thepresence of H2SO4 gives two products A and B, both having molecular formula C7H12O6. When heated, B first gives a lactonic acid C7N10O5 and finally a dilactone P (C7H8O4).Q.A also lactonises on heating. What is the correct structure of lactone obtained from A?a)b)c)d)Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Treatment of 2,4-pentanedione with excess of KCN(aq)and acetic acid followed by hydrolysis in thepresence of H2SO4 gives two products A and B, both having molecular formula C7H12O6. When heated, B first gives a lactonic acid C7N10O5 and finally a dilactone P (C7H8O4).Q.A also lactonises on heating. What is the correct structure of lactone obtained from A?a)b)c)d)Correct answer is option 'C'. Can you explain this answer?.
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Here you can find the meaning of Treatment of 2,4-pentanedione with excess of KCN(aq)and acetic acid followed by hydrolysis in thepresence of H2SO4 gives two products A and B, both having molecular formula C7H12O6. When heated, B first gives a lactonic acid C7N10O5 and finally a dilactone P (C7H8O4).Q.A also lactonises on heating. What is the correct structure of lactone obtained from A?a)b)c)d)Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Treatment of 2,4-pentanedione with excess of KCN(aq)and acetic acid followed by hydrolysis in thepresence of H2SO4 gives two products A and B, both having molecular formula C7H12O6. When heated, B first gives a lactonic acid C7N10O5 and finally a dilactone P (C7H8O4).Q.A also lactonises on heating. What is the correct structure of lactone obtained from A?a)b)c)d)Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Treatment of 2,4-pentanedione with excess of KCN(aq)and acetic acid followed by hydrolysis in thepresence of H2SO4 gives two products A and B, both having molecular formula C7H12O6. When heated, B first gives a lactonic acid C7N10O5 and finally a dilactone P (C7H8O4).Q.A also lactonises on heating. What is the correct structure of lactone obtained from A?a)b)c)d)Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Treatment of 2,4-pentanedione with excess of KCN(aq)and acetic acid followed by hydrolysis in thepresence of H2SO4 gives two products A and B, both having molecular formula C7H12O6. When heated, B first gives a lactonic acid C7N10O5 and finally a dilactone P (C7H8O4).Q.A also lactonises on heating. What is the correct structure of lactone obtained from A?a)b)c)d)Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Treatment of 2,4-pentanedione with excess of KCN(aq)and acetic acid followed by hydrolysis in thepresence of H2SO4 gives two products A and B, both having molecular formula C7H12O6. When heated, B first gives a lactonic acid C7N10O5 and finally a dilactone P (C7H8O4).Q.A also lactonises on heating. What is the correct structure of lactone obtained from A?a)b)c)d)Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice Class 12 tests.
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