Question

Paracetamol C6H5(OH)NHCOOH3 has molecular mass 156 it contains nitrogen by weight ?
A) 11.1
B)8.9
C)14
D) none of the them

Can anyone solve this with solution?

Answer 1

Answer:

option no -B

C8H9NO2 or HOC6H4NHCOCH3

Acetaminophen is a p-aminophenol derivative with analgesic and antipyretic activities. Although the exact mechanism through which acetaminophen exert its effects has yet to be fully determined, acetaminophen may inhibit the nitric oxide (NO) pathway mediated by a variety of neurotransmitter receptors including N-methyl-D-aspartate (NMDA) and substance P, resulting in elevation of the pain threshold. The antipyretic activity may result from inhibition of prostaglandin synthesis and release in the central nervous system (CNS) and prostaglandin-mediated effects on the heat-regulating center in the anterior hypothalamus.

Explanation:

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