example for hybridisation

Hybridisation - Hybridisation is the phenomenon of redistribution of energies of the orbitals of slightly different energies so as to give a new set of orbitals of equivalent energies. The new orbitals are called hybrid or hybridised orbitals. The number of hybridized ..

Hybridisation is the technique of introducing characters of two desirable plants into a single offspring (hybrid) by means of artificial pollination. This involves crossing of genetically dissimilar plant..

Variation could arise through a process of hybridisation, sometimes even in interspecific hybrids. Genetic variability is necessary for a species to increase its chances of survival. The environment is constantly undergoing changes due to geological and biological processes. Hence, it is..

Only the valence shell orbitals of the atom are hybridised. Orbitals undergoing hybridisation should have only a small difference in their energies. It is not necessary that only half filled orbitals participate in hybridisation. Even filled orbitals of the val..

In this type of hybridisation one '2s' and one '2p x ' orbitals get hybridised to form two equivalent orbitals called 'sp' hybrid orbitals. The remaining 2p y and 2p z do not take part in hybridisation. The two unhybridised orbitals are directed along the 'y' and 'z..

The most popular hybridisation in carbon containing compounds are sp, sp 2 and sp ..

Fig: 6.11- Orbital picture of ethyn..

In this type of hybridisation one '2s' and two 'p' orbitals (2px and 2py) get hybridised to form three equivalent orbitals called 'sp 2 ' hybrid orbitals. Each hybrid orbital has one third 's' character and two third 'p' character. The bond angle between the two hybri..

In this case, one s- and three p-orbitals hybridize to form four sp 3 hybrid orbitals. These four sp 3 -hybrid orbitals are oriented in a tetrahedral arrangement. The common example of molecule involving sp 3 -hybridisation is methane (CH 4 ). Therefore, CH 4 has tetrahedral geo..

Much before the advent of modern biotechnology, there were several practices that were commonly followed. Breeding (hybridisation) of plants and animals to change the genotype and phenotype of the hybrids is probably the oldest and the most widely used technique of genetic engineeri..