Which of the following has a polar covalent bond? b. which of the following has a bond closest to the ionic end of the bond spectrum? ch3nh2 ch3ch3 ch3oh

a. CH₃OH.

b. CH₃F

Explanation:

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b. In this case, the polar covalent bond is in the O-H bond in the CH₃OH as the difference between the oxygen's and hydrogen's electronegativities is:

Which is eligible for a polar covalent bond.

b. However, since CH₃F is not in the list, it is the compound having a bond closest to the ionic end of the bond spectrum since fluorine is highly electronegative, therefore, it creates a dipole moment in the molecule which provide such feature.

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