Exams › JEE Advanced › Chemistry
Correct answer: Aspirin, Morphine
A correct non-narcotic + narcotic pair must contain exactly one of each. Aspirin (non-narcotic) with Morphine (narcotic) fits; the option with Paracetamol+Heroin also fits, but Aspirin+Morphine is the standard intended pairing where aspirin is the classic non-narcotic analgesic.