Chemistry
Alkanes: Nomenclature, isomerism, conformation (ethane), physical properties, chemical reactions
In this Class 11 Chemistry topic from the Hydrocarbons chapter, students learn how to name alkanes systematically and represent their structures using molecular, condensed and displayed formulas. The topic introduces structural isomerism and explains how rotation around the carbon–carbon bond produces different conformations of ethane, including staggered and eclipsed forms. Students also examine trends in the physical properties of alkanes and study important reactions such as combustion, substitution and cracking, linking molecular structure with chemical behaviour.
Medium · Level 1 · 1 questions