This task involves combining chemicals to yield a purple color. You
are given four odorless, colorless liquids (#1, #2, #3 and #4) and an unlimited
supply of activating tablets (tab). The activating tablet (tab) is always
necessary to obtain the purple reaction. Your task is to figure out which
of the chemicals in combination with the activating tablet will yield the
purple reaction.
Write down all of the tests that you would conduct to find the purple
reaction. The order in which you combine the chemicals and the amount of
each chemical is not related to the purple reaction. You have an unlimited
supply of test tubes to conduct your tests.
Return to Outline