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Which is most polar? (A)CH 2 Cl 2 (B)CHCl 3 (C)CCl 4

Which is most polar?


(A)CH2Cl


(B)CHCl3


(C)CCl4

Grade:12

1 Answers

askiitians expert khajavali
31 Points
12 years ago

polar is nothing but having a pair of equal & opposite charges

how to determined if the molecule is polar or non polar in the question ?

if the electro negativities of the two atoms has a difference of 0.3 or less then the bond is non polar

if the electronegativities of the two atoms has a difference of greater than 0.3 or less than 0.7 then the bond is polar

if the two values have a greater than 1.7 than the bond is ionic which is very very polar

 apply above concept to the question out of three option CHCl3 is more polar

 

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