00:01
Hello everyone.
00:03
So let's look at the question.
00:05
So here the question is, so we have given the pairs of compounds and so electronegativity using electro negativity values we have to see among the pace which one is more polar.
00:22
Okay now see the electronegativity values can be used to predict the polarity of the molecule.
00:28
Okay, so the more electronegativity difference.
00:36
Electronegativity difference between atoms that are connected to what covalent bond.
00:51
So greater will be the polarity.
00:57
Okay.
00:58
Now if we take first molecule, so here.
01:05
So the first molecule is it is ch3 cl and clcl, ch3 cl, methyl, methyl chloride and chlorine.
01:18
Okay, where two cl molecules are connected with each other.
01:22
Now, if you see the electro negativity of carbon, so here carbon is connected to chlorine.
01:27
So here, the carbon electronegativity is found to be 2 .5 and that of chlorine is found to be, it is 3 .0.
01:37
Okay.
01:38
Now here both are chlorine atom only.
01:40
There is no electro negativity difference...