Electrophilic addition: In this addition reactions, an electrophile attack on double bond of alkene to form an intermediate carbocation and convert one of the pi bond to sigma bond. In second step the counter ion attacks on this intermediate to form saturated hydrocarbon as product.
Ketu is the reflection of all the baggage of values and motives that we have brought into this birth. With a proper study of the placement of Ketu in a Birth-Chart, we can also get a hint or an idea that in what area a person is bound to perform well and where his interests and inclinations lie in the current birth.
Kahuna healing: The medical phase of Huna, which is a religion or esoteric magical tradition native to the Hawaiian Islands. The word huna literally means secret or that which is hidden, or not obvious.. Kahuna literally means keeper of the secret. Kahunas are Hawaiian witch doctors. Kahuna healing encompasses colon cleansing, energy field manipulation, Ho'oponopono (spiritual counseling), lomi-lomi, and the use of amulets.