The kind of delocalisation involving sigma bond orbitals is called……

In a sigma bond

Assertion : C - O bond in metal carbonyl is long. Reason : There is delocalisation of electrons from filled d orbitals into the empty orbitals on the CO ligands.

The hydrocarbons involving carbon to carbon triple bonds are called ___(alkenes/alkynes)

A kind of Biotechnology involving manipulation of DNA is

The hydrocarbons involving carbon to carbon double bonds are called_____. (alkenes/alkanes)

Which is only sigma bonded organometallic complex?

The hydrocarbons involving only single bonds are called____. (alkenes, alkanes)

A hydrocarbon involving only single covalent bonds is called_____ (unsaturated/saturated.)

The comcept of redistribution of energy in different orbitals of an atom associated with different energies to give new orbitals of equal (or somethimes it may be non-equal) energy oriented in space in definite directions is called hybridization and formed new orbitals are called hybrid orbitals. The bonds formed by such orbitals are called hybrid bonds. The process of mixing of orbitals itself requires some energy. Thus, some additional energy, is needed for the hybridisation (mixing) of atomic orbitals. Q. Which of the following statement is correct?

What orbitals can overlap to form a sigma -bond and which orbitals can overlap to form a pi -bond?