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NCERT Class XII Chemistry
Chapter - Chemistry in Everyday Life
Questions with Solutions

Question : 1
Total: 32
In a general way, the drug may be defined as a substance used in the prevention, diagnosis, treatment or cure of diseases. We must classify the drug so as to understand its action on our body. Drugs are classified on the basis of (a) pharmacological effect, (b) drug action, (c) chemical structure and (d) molecular targets.
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