The cost is $15 for the permit and we have the forms in the office. You get the permit the same day and it is good for one year. All you need is your drivers license and you can not be within 6 months of your expiration date. You also need two standard passport photos which we can take in the office.
There are three types of unsaturated hydrocarbons: alkenes, alkynes and aromatic hydrocarbons. Alkenes are unsaturated hydrocarbons that have one or more carbon-carbon double bond, with a general structure of (R-C=C-R'), where R and R' are hydrocarbon groups attached to either side of the carbon atoms.
In organic chemistry, a hydrocarbon is an organic compound consisting entirely of hydrogen and carbon. Hydrocarbons from which one hydrogen atom has been removed are functional groups, called hydrocarbyls.Aromatic hydrocarbons (arenes), alkanes, alkenes, cycloalkanes and alkyne-based compounds are different types of hydrocarbons. Cycloalkanes are hydrocarbons containing one or more carbon rings to which hydrogen atoms are attached. 2  The general formula for a saturated hydrocarbon containing one ring is C n H 2n. 3  Aromatic hydrocarbons, also known as arenes, are hydrocarbons that have at least one aromatic ring.