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Nina [5.8K]
2 years ago
15

Which of the following molecules contains polar covalent bonds?

Chemistry
1 answer:
jeyben [28]2 years ago
8 0

Answer:

H₂O

Explanation:

Hello,

In this case, polar covalent bonds are identified by looking the electronegativity difference between the bonding atoms, if its less than 1.7 and more than 0.7, thus, for water, H₂O, it turns out:

=3.5-2.1\\=1.4

Thereby, it is polar covalent, whereas the other ones are ionic or nonpolar covalent.

Regards.

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