To occurring a chemical reaction there needs two things simultaneously. That is breaking down a bond and forming a new bond. To breaking down an existing bond requires energy. Breaking down of a bond occurs in two mechanism.
1. Homolytic fission
2. Hetero lytic fission
Homolytic fission is also called Homolysis. In this case the bonding electron are equally distributed between two atom. Homolydis happens in breaking down of sigma bond. Two free radicals are forms in homolysis. These free radicals are electrically inactive. Each free radical contains a non pair electron.
Heterolytic fission is also called Heterolysis. In this case after breaking down of the bond one atom pocess two electron or whole number of electron and another do not pocess any electron.
Sunday 16 November 2014
Grapes
Grapes Grapes are abundant of Vitamin C, antioxidant, menerals like calcium, magnessium, potassium. These abundance of nitrients provides a ...
-
Black hole is a region of spacetime that pocess such kinds of gravitational pole where nothing can escape from it, even particles and elec...
-
The force acting among the objects that tends to closer together is attractive force. The opposite concept of attractive force is repulsive ...
-
Do you thinking about your childs intellegence. Intellegences is a capability of solving problem. Each and every living organism have some...