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JEE CHEMISTRY MCQ: ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES AND TECHNIQUES
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Analyzing
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Statement I: trans-2-Butane on reaction with gives meso-2,3-dibromobutane.
Statement II: The reaction involves syn-addition of bromine.
Statement II: The reaction involves syn-addition of bromine.
View answer and explanation
Correct option: C
Statement I is correct but statement II is incorrect
Option C is correct because trans-2-butene reacts with Br2 to give meso-2,3-dibromobutane, which involves anti-addition, not syn-addition.
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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.
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Reason (R): Stereoisomerism is a special type of isomerism which can be classified as geometrical and optical isomerism