1. [2]-catenane and [3]-catenane are examples of isomer​

it is the most commonly accepted one

> b takes place in the gas phase in an isothermal tubular reactor. the feed is one mole of a per one mole of c, an inert. the entering temperature and pressure are 427°c and 10 atm, respectively. the gas constant r = 0.08206 atm · l/mol · k.

is there any options? maybe im just not seeing them but i need the options to

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