Under review — part of this question (a structure or an option) is not clear in the source scan. 4AB is checking it against the original book; the answer shown may change.
The correct match for the drug molecules in the Column A with their medicinal use in Column $B$ is ____ (1)P-i; Q-ii; R-iii (2)P-ii; Q-i; R-iii (3)P-iii; Q-i; R-ii (4)P-i; O-iii; R-ii
Answer
Under review — not yet confirmed.
SELF-PRACTICE — the source book printed no answer.
Nothing is invented here, so this question has no answer on record.
Explanation
Procaine is a local anesthetic drug of aminoester group. It is used primarily to reduce the pain of intramuscular injection of penicillin.Warfarin is used as an anticoagulant. It is commonly used to treat blood clots such as deep vein thrombosis and pulmonary embolism and to prevent stroke in people who have atrial fibrillation values heart diseases as artificial heat value.Cefalexin, also spelled cephalexin, is an antibiotic that can treat a number of bacterial infections. It kills gram-positive and same gram-negative bacteria by disrupting the growth of the bacterial cell wall.Cefalexin is a beta-lactam antibiotic within the class of first-generation cephalosporins.