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JEE CHEMISTRY MCQ: ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES AND TECHNIQUES
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In which of the following compounds delocalisation is not possible
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Correct option: A
1, 4-pentadiene
Option A (1, 4-pentadiene) is correct because the double bonds are not conjugated, preventing delocalization.
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Assertion (A): The compounds that have the same constitution and sequence of covalent bonds but differ in relative positions of their atoms or groups in space are called stereoisomers.
Reason (R): Stereoisomerism is a special type of isomerism which can be classified as geometrical and optical isomerism
Reason (R): Stereoisomerism is a special type of isomerism which can be classified as geometrical and optical isomerism