Dipole moment of CH3, CH2CH3, CH3 CH2 OH, CH3CH2 NH2 will be order

Question

Dipole moment of CH3, CH2CH3, CH3 CH2 OH, CH3CH2 NH2 will be order (A) I < II < III (B) I < III < II (C) III < II < I (D) II < III < I

Tardigrade Admin · Accepted Answer

More is the electronegativity difference, higher the polarity and hence, the dipole moment. Thus, correct order of dipole moment is I < III < II.

Q. Dipole moment of $C H_{3}, C H_{2} C H_{3}, C H_{3} C H_{2} O H, C H_{3} C H_{2} N H_{2}$ will be order