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23 votes
23 votes
Which molecule contains a nonpolar covalent bond?

A) H2
B) NH3
C) H₂O
D) CO

User JamesEggers
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2 Answers

12 votes
12 votes
H2, If you draw out all of the molecules Lewis structures they all contain a lone pair indicating they’re polar. H2 doesn’t have a lone pair because Hydrogen doesn’t follow the octect rule. So, it’s A.
User Nilo De Roock
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3.4k points
16 votes
16 votes
B, C, and D are polar, so the answer would b A) H2
User Shalina
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