fictional elements W,X,Y,Z have electronegativity values of 1.0,2.0,2.5,3.5,respectively which bond is least polar?
a)WX
b)WZ
c)XY
d)XZ
e)YZ
Answer:
polarity will depend on the difference in the electronegativity.greater the difference in electronegativity greater the polarity.hence XY will be the least polar as the difference in their electronegativities is 0.5.
XY differences of polarity least
c.) XY
because this combo produce the least electronegativity (charge)differences, thus least polar.
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