Question

# Which of the following are arranged in the decreasing order of dipole moment?CH3Cl, CH3F, CH3Br CH3Cl, CH3Br, CH3F           CH3Br, CH3Cl, CH3F  CH3Br, CH3F, CH3Cl

Solution

## The correct option is A CH3Cl, CH3F, CH3Br Due to much smaller size of F than Cl, the dipole moment of CH3F is lower than that of CH3Cl.

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