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The ___________ color test reagent turns orange-brown
in the presence of amphetamines.
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- . ___________ tests tentatively identify drugs by the sizeand shape of crystals formed when the drug is mixedwith specific reagents.The pattern of a(n) ___________ absorption spectrum isunique for each drug and thus is a specific test foridentification._____________ is the product of the Haber–Bosch process.