Regional planning deals with the efficient placement of land-use activities, infrastructure, and settlement growth across a larger area of land than an individual city or town.Regional planning is a sub-field of urban planning as it relates land use practices on a broader scale.n North America, regional planning may encompass more than one state, such as the Regional Plan Association, or a larger conurbation or network of settlements. North American regional planning is likely to cover a much larger area than the Regional Assemblies of the UK; both, however, are equally regional in nature.
Iodoform is the organoiodine compound with the formula CHI3. A pale yellow, crystalline, volatile substance, it has a penetrating and distinctive odor (in older chemistry texts, the smell is sometimes referred to as the smell of hospitals, where the compound is still commonly used) and, analogous to chloroform, sweetish taste.
Ethanal is the only aldehyde to give the triiodomethane (iodoform) reaction. If Ris a hydrocarbon group, then you have a ketone. Lots of ketones give this reaction, but those that do all have a methyl group on one side of the carbon-oxygen double bond.These are known as methyl ketones.he chemistry of the triiodomethane (iodoform) reaction. What the triiodomethane (iodoform) reaction shows. A positive result-the pale yellow precipitate of triiodomethane (iodoform) - is given by an aldehyde or ketone containing the grouping: