Methylphenidate (Ritalin) is a drug used to treat attention deficit hyperactivity disorder (ADHD) . Which type of nitrogen heterocycle is present in methylphenidate? 
A) pyridine
B) pyrrole
C) pyrrolidine
D) piperidine
Correct Answer:
Verified
Q17: Hygrine (structure shown)is an alkaloid found mainly
Q18: What products are formed when the amine
Q19: Which amine has the highest boiling point?
A)CH3(CH2)5CH2NH2
B)CH3CH2CH2N(CH2CH3)2
C)CH3CH2CH2CH2CH2NHCH2CH3
D)All
Q20: What are the products in the acid-base
Q23: Which is not a derivative of 2-phenylethylamine?
A)
Q24: Atorvastatin (structure shown)is the active ingredient in
Q25: Which is not a neurotransmitter?
A)serotonin
B)norepinephrine
C)tryptophan
D)dopamine
E)acetylcholine
Q26: Which statement is not true?
A)Once a chemical
Q26: Methylphenidate (Ritalin)is a drug used to treat
Q27: Atorvastatin (structure shown)is the active ingredient in
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