The Van Urk reagent was used to test a sample and it turned bluish-purple. This indicates the presence of:
A) LSD.
B) MDMA.
C) GHB.
D) PCP.
Correct Answer:
Verified
Q18: Most narcotics are:
A)Physically addicting.
B)Obtained from opium.
C)Depressants to
Q19: The use of which drug will NOT
Q20: Marijuana has potential use in which medical
Q21: The most difficult drug addiction to overcome
Q22: Which technique allows for both separation and
Q24: The sniffing of volatile solvents can cause:
A)Drowsiness
Q25: What is NOT true of the use
Q26: Which is true of the use of
Q27: The specificity of microcrystalline tests is _
Q28: The Dillie-Koppanyi reagent is useful in screening
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