List the following compounds in decreasing electronegativity difference. Br2 HBr KBr

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science chemistry

Answer 1

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Answer #1

Generally Electronegativity difference is more between different atoms and that to metal and non metal it is more pronounced.

H-2.2, K-0.8 and Br-2.96

So KBr(2.16)> HBr(0.76)>Br2(0)

Answer 2

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