1.

Covalent bond can undergo fission in two different ways. The correct representation involving a heterolytic fission of CH_(3)-Br is…….

Answer»




SOLUTION :
The ELECTRONEGATIVITY of Br in `""^(**)C -Br` BOND is more than carbon.
The heterolytic fission of `""^(**)C -Br` bond is occurs and both electron of bond TRANSFER on negative atom Br
Therefore, there are positive ion `""^(+)C H_(3)` and negative ion `Br^(-)` formed.
(A) It is incorrect, because the bonding `e^(-)` pair is not come towards the negative Br

(B) It is correct because of bonding `e^(-)` pair is comes on negative Br and FORM C positive and Br negative
(C ) It is incorrect, because the bonding `e^(-)` pair on Br and then after the C of `CH_(3)` becomes negative because, in it homolytic fission
(D ) The electron of bonding `e^(-)` pair is shifted on different atom.


Discussion

No Comment Found