Which of the following molecules is non-polar ?
A. BeCl2
B. NH3
C. H2O
D. HCl
chem mc
2012-04-06 5:38 am
回答 (1)
2012-04-06 6:51 am
✔ 最佳答案
Option A is correct. BeCl2 is linear and the molecule is arranged symmetrically such that the dipole moment of Be-Cl bond cancels out each other, giving a zero dipole moment. So it is non-polar.Option B, C, D are incorrect. I guess you should know why they are.
參考: Knowledge is power.
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