electron dot structure for alkyne group

Alkynes - Unsaturated hydrocarbons that contain a triple carbon (C C) bond in their molecules are called alkynes. Alkynes were earlier called acetylenes. Alkynes can be described by the formula C n H 2 n - 2 where n is 2,3, The simplest member of this homolog..

In order to represent the structures of the combining elements in the most simplest way in terms of the valence electrons on paper, Lewis proposed the following notation: The symbols of the element is written first. This represents the nucleus of the element with all the inne..

All these hydrides are covalent in nature and have pyramidal structure. These involve sp 3 hybridization of the central atom and one of the tetrahedral position is occupied by a lone pair. Shape of NH 3 molecule Due to the presence of lone pair, the bond angle in NH 3 is less than..

The structure of a nitro group can be represented as a resonance hybrid of two equivalent zwitter ionic polar structures. ..

Electron and neutron diffraction studies show that carboxyl group has a planar structure. Thus the carboxylic carbon and the two oxygen atoms in carboxylic group are sp 2 hybridized. The carboxylic carbon forms are (sp 2 - sp 2 ) s - bond with two oxygen atom..

The aldehydes and ketones have carbonyl group as the functional group. The carbonyl carbon sp 2 hybridized and thus has three sp 2 hybrid orbitals and one unhybridized p-orbital. It uses sp 2 hybrid orbitals to form three s -bonds one with oxygen atom and remaining two with two ..

Structure of Functional Groups - In alcohol, the oxygen of the -OH group is attached to sp 3 hybridized carbon by a sigma ( s ) bond formed by the overlap of sp 3 hybrid orbital of carbon with an sp 3 hybrid orbital of oxygen. in alcohols is slightly less than the tetr..

The structure of the functional groups in acyl halide, acid anhydride, ester and amide are similar to that of the carboxyl group. Due to the presence of lone pairs of electrons at the halogen, oxygen and nitrogen atoms, resonance is possible in these de..

Aliphatic amines have a pyramidal shape that is approximately tetrahedral when we assume the electron pair on nitrogen as a group. An amine which has 3 different groups attached to nitrogen has chiral nitrogen. But such amines cannot be resolved into enantiomers ..

Aliphatic amines have a pyramidal shape that is approximately tetrahedral when we assume the electron pair on nitrogen as a group. An amine which has 3 different groups attached to nitrogen has chiral nitrogen. But such amines cannot be resolved into enantiomers becaus..