Be prepared to draw displayed formulas (showing all bonds) and molecular formulas for the first four alkenes.
). This double bond is their functional group and is responsible for their high chemical reactivity compared to alkanes. The general formula for alkenes is CnH2ncap C sub n cap H sub 2 n end-sub Key Examples: Common alkenes include ethene ( C2H4cap C sub 2 cap H sub 4 ), propene ( C3H6cap C sub 3 cap H sub 6 ), and butene ( C4H8cap C sub 4 cap H sub 8 chemsheets 1232 answers
is a widely used chemistry worksheet focused on the fundamental properties and reactions of alkenes . For students preparing for AQA, Edexcel, or OCR exams, mastering this content is essential for understanding organic chemistry and the behavior of unsaturated hydrocarbons. Understanding Alkenes (GCSE 1232) Be prepared to draw displayed formulas (showing all
For more comprehensive practice, you can find similar resources on the official Chemsheets website or revision guides on Physics & Maths Tutor . The general formula for alkenes is CnH2ncap C