Alkenes contain one or more carbon– carbon double bonds. In ethene, C2H4, two carbon atoms are connected by a double bond. Alkynes contain one or more carbon–carbon triple bonds.

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Because the chlorate ion has a charge of -1, this ion contains one more electron than a neutral ClO3 molecule. Thus, the ClO3- ion has a total of 26 valence electrons.

ClO3– Molecular Geometry and Shape Since we know that the steric number of ClO3– is 4 (1 lone pair and three bonded pairs), we can determine that the Molecular geometry of ClO3– is Trigonal Pyramidal.

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Answer. Since C4H10 follows the general formula CnH2n-2 therefore it is an alkane.

Organic compounds that contain carbon-carbon double bonds are called alkenes. The carbon atoms involved in the double bond are sp2 hybridized. The two simplest alkenes are ethene (C2H4) and propene (C3H6).

Alkenes (also called olefins) and alkynes (also called acetylenes) belong to the class of unsaturated aliphatic hydrocarbons.

Which among the following alkynes is used as a rocket fuel? Explanation: Propyne has many advantages and it is not as hazardous as compared to the other fuels, so they are used in rocket fuels.

Oxidation of alkenes with the help of ozone can give alcohols, aldehydes, ketones, or carboxylic acids. Alkynes undergo ozonolysis to give acid anhydrides or diketones.

In general, chlorine or bromine is used with an inert halogenated solvent like chloromethane to create a vicinal dihalide from an alkene. The vicinal dihalide formed is then reacted with a strong base and heated to produce an alkyne. The two-step reaction pathway is shown below.