3 years ago

Of the molecules below, the bond in __________ is the most polar. hbr hi hcl hf

1 answer:

7 0

<span>There's a trend in electronegativity. The bottom left of periodic table is the lowest (0.7) and the upper right is the highest (4.0). The most polar is the greatest difference in electronegavity. hbr- 1~ , hi- 0.5~ ,hcl - 1.3~ , hf-1.8 so,hf is the answer</span>

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