{"@context":"https://schema.org/","@type":"Quiz","dateCreated":"2025-07-01T13:28:27.504Z","dateModified":"2026-01-14T04:18:20.920Z","typicalAgeRange":"11-18","educationalLevel":"CBSE Class XII","assesses":"Chemistry - Hydrogen","educationalAlignment":[{"@type":"AlignmentObject","alignmentType":"educationalTopic","targetName":"Hydrogen"},{"@type":"AlignmentObject","alignmentType":"educationalSubject","targetName":"Chemistry"},{"@type":"AlignmentObject","alignmentType":"educationalExam","targetName":"CBSE Class XII"}],"name":"Quiz about Hydrogen","about":{"@type":"Thing","name":"Chemistry - Hydrogen"},"hasPart":[{"@type":"Question","eduQuestionType":"Multiple choice","learningResourceType":"Practice problem","educationalLevel":"intermediate","name":"Question About Hydrogen","text":"Which of the following does not undergo Aldol condensation?}","encodingFormat":"text/markdown","comment":{"@type":"Comment","text":"Needs Î±-H for Aldol."},"suggestedAnswer":[{"@type":"Answer","position":0,"encodingFormat":"text/markdown","text":"

HCHO

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":1,"encodingFormat":"text/markdown","text":"

CH₃CH₂CHO

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":2,"encodingFormat":"text/markdown","text":"

CH₃COCH₃

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":3,"encodingFormat":"text/markdown","text":"

CH₃CHO

","comment":{"@type":"Comment","text":"\"\""}}],"acceptedAnswer":{"@type":"Answer","position":0,"encodingFormat":"text/markdown","text":"

HCHO

","comment":{"@type":"Comment","text":"Needs Î±-H for Aldol."},"answerExplanation":{"@type":"comment","text":"Aldol condensation cannot occur with HCHO because it has no α-hydrogen atoms."}}}]}

Which of the following does not undergo Aldol condensation?

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The Correct Option is A

Solution and Explanation

Top Questions on Hydrogen

Questions Asked in CBSE Class XII exam