🛠️ JEE🧪 Chemistry

Given below are two statements. Statement I : The dipole moment of \(\overset{4}{{\mathrm{CH}}_{3}-}\overset{3}{\mathrm{…

Q1

Given below are two statements.
Statement I : The dipole moment of \(\overset{4}{{\mathrm{CH}}_{3}-}\overset{3}{\mathrm{CH}}=\overset{2}{\mathrm{CH}}-\overset{1}{\mathrm{CH}}=\mathrm{O}\) is greater than \(\overset{4}{{\mathrm{CH}}_{3}-}\overset{3}{{\mathrm{CH}}_{2}}-\overset{2}{{\mathrm{CH}}_{2}}-\overset{1}{\mathrm{CH}}=\mathrm{O}\)
Statement II : \({\mathrm{C}}_{1}-{\mathrm{C}}_{2}\) bond length of is \(\underset{4}{{\mathrm{CH}}_{3}-}\underset{3}{\mathrm{CH}}\underset{2}{=\mathrm{CH}-}\underset{1}{\mathrm{CH}}=\mathrm{O}\) greater than \({\mathrm{C}}_{1}-{\mathrm{C}}_{2}\) bond length of \(\underset{4}{{\mathrm{CH}}_{3}-}\underset{3}{{\mathrm{CH}}_{2}}\underset{2}{-{\mathrm{CH}}_{2}-}\underset{1}{\mathrm{CH}}=\mathrm{O}\)
In the light of the above statements, choose the correct answer from the options given below:

[JEE Main 2025, 4 Apr (Shift 1)]

a

Statement I is false but Statement II is true

b

Both Statement I and Statement II are false

c

Statement I is true but Statement II is false

d

Both Statement I and Statement II are true

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