different between selectivity vs torquoselectivity

English

selective +? -ity

selectivity (countable and uncountable, plural selectivities)

The quality of being selective; usually the extent to which something is selective.(Can we add an example for this sense?)
The ability of a radio receiver to separate a desired signal frequency from others.
(chemistry) Discrimination of a reactant towards a choice of other reactants; the ratio of rate constants for different reactants.

torquoselectivity (countable and uncountable, plural torquoselectivities)

(chemistry) A measure of selectivity in the direction of the conrotatory or disrotatory mode in an electrocyclic reaction

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