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level: Level 1 of Concepts of organic chemistry

Questions and Answers List

level questions: Level 1 of Concepts of organic chemistry

QuestionAnswer
Name the first 10 alkanesMethane Ethane Propane Butane Pentane Hexane Heptane Octane Nonane Decane
Aliphatic hydrocarbonsThe carbons are joined together in straight or branches chains. CnH2n+2
The Alicyclic hydrocarbonsThe carbons are joined in ring structure. CnH2n
Aromatic hydrocarbonsBenzene ring
How to name organic compounds1. identify the suffix such ane is alkane 2. look at the longest carbon chain to workout the stem 3. identify the side chains 4. side chain , stem suffix
prefix and suffix for alkene , alchohol, haloalkane,aldehyde, ketonealkene - ene alcholol - ol p= hydroxyl haloalkane - chloro,bromo,iodo aldehyde - al ketone - one
What is empirical formulathe simplest whole number ratio of atoms of each element present in a compound
How to do empirical formulaby mass/mr find the molor ratio and divide by the smallest number
molecular formulathe actual numbers of atoms of each element in molecule
General formula for alkanesCnH2n+2
Alkenes general formulaCnH2n
General formula for alchoholsCnH2n+2 O
What is structural isomerismwhen molecules share the same molecular fomula but different structural formula (branching , positioning )