The infra-red stretching frequency v00 of P S follows the order: P > R > S > Q. What is the correct order among P, Q, R, and S?
Understand the Problem
The question is analyzing the order of infra-red stretching frequencies v00 of different metal complexes. It presents options to determine how the frequencies compare among them, indicated by the symbols P, Q, R, and S.
Answer
P > R > S > Q
The correct order is P > R > S > Q.
Answer for screen readers
The correct order is P > R > S > Q.
More Information
IR frequencies are indicative of the types of bonds and their strengths within the complexes. Electron-withdrawing ligands increase the frequency.
Tips
A common mistake is not considering the effect of electron-withdrawing ligands on IR frequency.
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