Question:medium

Assertion A: Tripelannamine and methaphenilene have similar biological property. Reason R: Because they are stereoisomers of each other.

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Pyridine and Thiophene rings are often interchangeable in drug design; this is called "Bioisosterism," not "Stereoisomerism."

Updated On: May 28, 2026

Both A and R are correct and R is the correct explanation of A
Both A and R are correct but R is NOT the correct explanation of A
A is correct but R is not correct
A is not correct but R is correct

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The Correct Option is C

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