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.
The unsaturated organic compounds contains double bonds while the compounds contain no any multiple bonds are known as saturated compounds. The unsaturated molecules have both the sigma and pi-bond. Thus the unsaturation is due to the presence of pi-bond. The unsaturation is usually in olefins (double bond), acetylenes (triple bond), and also in cyclic molecules. The unsaturated compounds are able to react with hydrogen in the presence of catalysts.