Which of the following statements about alkenes is true? Alkenes contain double bonds from two sp-hybridized carbon atoms. Alkenes react with nucleophiles and bases. Alkenes have higher boiling point than alcohols with the same number of carbon. Alkenes are less acidic than alkynes.

A hydrocarbon with a double bond between carbon atoms is referred to as an alkene in organic chemistry.Any hydrocarbon with one or more double bonds is referred to as an olefin and is frequently referred to as an alkene.One can distinguish between internal and terminal monoalkenes. Terminal alkenes, also referred to as -olefins, are more advantageous.The International Union of Pure and Applied Chemistry (IUPAC) advises against using the name "alkene" for acyclic hydrocarbons with just one double bond, alkadiene, alkatriene, etc., or polyene for acyclic hydrocarbons with two or more double bonds, cycloalkene, cycloalkane, etc., for cyclic hydrocarbons, and "olefin" for the general class, whether cyclic orStatement 1- Incorrect Statement Alkenes do indeed have carbon-carbon double bonds (C=C), but these bonds do not have sp hybridized carbon atoms. They have sp2 hybridization, in fact. As a result, this is false and therefore inaccurate. Statement 2- Incorrect Statement Since alkenes contain a lot of electrons, bases and nucleophiles cannot react with them. As a result, this is false and therefore inaccurate. Statement 3- Incorrect Statement Alcohols have a higher boiling point than their corresponding alkenes with the same amount of carbon atoms because alcohols have an intermolecular hydrogen bond and have a high electro-negativity of oxygen. Therefore, more energy is needed to break the hydrogen bond in alcohols. alcohols have high boiling points as a result. So, this statement is also marked as an incorrect statement. Statement 4- Correct Statement When joined to a more electronegative atom, hydrogen tends to be more acidic. Because sp carbon atoms are more electronegative than sp2 carbon atoms, which are more electronegative than sp3 carbon atoms, alkynes are more acidic than alkenes, which are more acidic than alkanes. Hence this statement is correct and alkenes are less acidic than alkynes. Out of the given four statements about the alkenes. The Fourth statement (last) is correct. The correct statement is- Alkenes are less acidic than alkynes.