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Olympiad workbook

Exam: Olympiad workbook
Subject: NSEC
Chapter: General Organic Chemistry

Olympiad workbook · NSEC · General Organic Chemistry

The correct statements for 1,3-butadiene from following are:

The correct statements for 1,3-butadiene from following are:

Options

AMolar addition of $\mathrm{Br}_2$ yields only 1,4-dibromo-2-butene as the major product when the reaction is performed for longer time period
BMolar addition of $\mathrm{Br}_2$ yields only 1,2-dibromo-2-butene for longer time period
C $\mathrm{C}_1-\mathrm{C}_2$ and $\mathrm{C}_3-\mathrm{C}_4$ bonds are slightly longer than $\mathrm{C}=\mathrm{C}$ bond
D $\mathrm{C}_2-\mathrm{C}_3$ single bond is slightly shorter than a $\mathrm{C}-\mathrm{C}$ bond

Correct answer

D. $\mathrm{C}_2-\mathrm{C}_3$ single bond is slightly shorter than a $\mathrm{C}-\mathrm{C}$ bond

Step-by-step solution

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