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STD 11 - 8.2 Organic chemistry isomerism — JEE STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 11 - 8.2 Organic chemistry isomerism4 Marks
Question
Polarisation of electrons in acroline may be written as
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Answer

d
Polarisation of electrons in acrolein may be written as $\stackrel{+\delta}{CH _2}= CH - CH =\stackrel{-\delta}{ O }$.

$O$ atom is more EN than $C$ atom, so it acquires $(-\delta)$ charge and $C$ atom acquires $(+\delta)$ charge which is transferred to the last $C$ atom.

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