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Alkane: Pentane (C₅H₁₀) Alkene: Pentene (C₅H₁₀) (with a double bond between two carbons) Alkyne: Pentyne (C₅H₈) (with a triple bond between two carbons) Related Questions: Give three examples of unsaturated hydrocarbons. How can you differentiate ethane from ethene? What do you mean by dehydration reaction? Give one example. What is the general formula for alkenes? … Read more
Dehydration is the process of removing water from a compound. Example: C₂H₅OH → C₂H₄ + H₂O (Ethene formed from ethanol in the presence of concentrated H₂SO₄). Related Questions: Give three examples of unsaturated hydrocarbons. How can you differentiate ethane from ethene? Draw structural formulas of an alkane, an alkene, and an alkyne containing five … Read more
Ethane (C₂H₆) is a saturated hydrocarbon (single bonds), whereas ethene (C₂H₄) is unsaturated with a double bond. Ethene reacts with bromine water, turning it colorless, while ethane does not. Related Questions: Give three examples of unsaturated hydrocarbons. What do you mean by dehydration reaction? Give one example. Draw structural formulas of an alkane, an … Read more
Ethene (C₂H₄) has a double bond between the two carbon atoms: H₂C=CH₂ (Each carbon shares two electrons to form a double bond with the other carbon, and each carbon shares one electron with a hydrogen atom.) Related Questions: Give three examples of unsaturated hydrocarbons. How can you differentiate ethane from ethene? What do you … Read more
Ethene H2C=CH2 Propene H3C-CH2=CH2 Ethyne HC≡CH Related Questions: How can you differentiate ethane from ethene? What do you mean by dehydration reaction? Give one example. Draw structural formulas of an alkane, an alkene, and an alkyne containing five carbon atoms. What is the general formula for alkenes? How is ethene prepared from ethanol? What is … Read more