Which of the following are arranged in the decreasing order of dipole moment?

Question

Which of the following are arranged in the decreasing order of dipole moment? (A) CH3Cl, CH3Br, CH3F (B) CH3Cl, CH3F, CH3Br (C) CH3Br, CH3Cl, CH3F (D) CH3Br, CH3F, CH3Cl

Tardigrade Admin · Accepted Answer

The values of dipole moments of methyl halides: CH3F - 1.51 D ; CH3Cl -1.56 D; CH3Br -1.4 D; CH3I - 1.29D ∴ CH3Cl > CH3F > CH3Br > CH3I

Q. Which of the following are arranged in the decreasing order of dipole moment?

$C H_{3} Cl, C H_{3} B r, C H_{3} F$

$C H_{3} Cl, C H_{3} F, C H_{3} B r$

$C H_{3} B r, C H_{3} Cl, C H_{3} F$

$C H_{3} B r, C H_{3} F, C H_{3} Cl$

The values of dipole moments of methyl halides:

$C H_{3} F - 1.51 D; C H_{3} Cl - 1.56 D;$

$C H_{3} B r - 1.4 D; C H_{3} I - 1.29 D$

$∴ C H_{3} Cl > C H_{3} F > C H_{3} B r > C H_{3} I$

Q. Which of the following are arranged in the decreasing order of dipole moment?

CH3​Cl,CH3​Br,CH3​F

CH3​Cl,CH3​F,CH3​Br

CH3​Br,CH3​Cl,CH3​F

CH3​Br,CH3​F,CH3​Cl

The values of dipole moments of methyl halides: CH3​F−1.51D;CH3​Cl−1.56D; CH3​Br−1.4D;CH3​I−1.29D ∴CH3​Cl>CH3​F>CH3​Br>CH3​I

$C H_{3} Cl, C H_{3} B r, C H_{3} F$

$C H_{3} Cl, C H_{3} F, C H_{3} B r$

$C H_{3} B r, C H_{3} Cl, C H_{3} F$

$C H_{3} B r, C H_{3} F, C H_{3} Cl$

The values of dipole moments of methyl halides:

$C H_{3} F - 1.51 D; C H_{3} Cl - 1.56 D;$

$C H_{3} B r - 1.4 D; C H_{3} I - 1.29 D$

$∴ C H_{3} Cl > C H_{3} F > C H_{3} B r > C H_{3} I$