ASHI members also agree to perform and report inspections in accordance with the ASHI Standard of Practice. Not only is the ASHI logo widely regarded as the mark of a professional home inspector, its use by the ASHI membership is also carefully controlled.There are three designations of active professional home inspector membership in ASHIÂ®.ot only is the ASHI logo widely regarded as the mark of a professional home inspector, its use by the ASHI membership is also carefully controlled. There are three designations of active professional home inspector membership in ASHIÂ®.
The main difference between cis and trans isomers is that cis isomers are essentially polar whereas trans isomers are comparatively nonpolar. Key Areas Covered. 1. What are Cis Isomers â Definition, Properties in Relation to the Structure 2. What are Trans Isomers â Definition, Properties in Relation to the Structure 3.
The addition of singlet carbenes to alkenes is stereospecific in that the geometry of the alkene is preserved in the product. For example, dibromocarbene and cis -2-butene yield cis -2,3-dimethyl-1,1-dibromocyclopropane, whereas the trans isomer exclusively yields the trans cyclopropane.he addition of singlet carbenes to alkenes is stereospecific in that the geometry of the alkene is preserved in the product. For example, dibromocarbene and cis -2-butene yield cis -2,3-dimethyl-1,1-dibromocyclopropane, whereas the trans isomer exclusively yields the trans cyclopropane.