Examlex
A debate team of 4 is to be chosen from a class of 35.There are two twin brothers in the class.How many possible ways can the team be formed which will include both of the twin brothers?
Conformation
The spatial arrangement of atoms in a molecule that can be altered by rotation around single bonds, without breaking chemical bonds.
Eclipsed Conformation
A molecular conformation where substituents on adjacent atoms align with each other, typically resulting in higher steric strain.
Staggered Conformation
An arrangement of atoms in a molecule where groups attached to adjacent carbons are as far apart as possible, minimizing steric strain.
Ethane
A simple alkane with the chemical formula C2H6, consisting of two carbon atoms single-bonded together, surrounded by hydrogen atoms.
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