In which compounds are the bonds most polar?

a) CH4
b) NCl3
c) BF3
d) CS2

2007-03-13 13:28:12 · 2 answers · asked by maria m 1 in Science & Mathematics ➔ Chemistry

BF3

2007-03-13 13:31:45 · answer #1 · answered by physandchemteach 7 · 0⤊ 0⤋

BF3, because the difference in electronegativity between the two atoms involved in the bond is the largest.

2007-03-13 20:32:27 · answer #2 · answered by ihatedecaf 3 · 0⤊ 0⤋

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