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Question

Pharmaceutical Chemistry Question on Advanced Pharmaceutical Chemistry

What does the Hammett substituent constant (o) measure

A

The steric effect of a substituent

B

The electronic effect of a substituent

C

The hydrophobic effect of a substituent

D

The effect on pH of a substituent

Answer

The electronic effect of a substituent

Explanation

Solution

The correct option is (B) : The electronic effect of a substituent