When rate of reaction is measured by the amount of radiation absorbed it is called
Correct answer: D. Spectrometry
- A. Optical rotation method
- B. Electrical conductivity method
- C. Refractometry method
- D. Spectrometry
Explanation
The correct answer is D) Spectrometry, as it is the method used to measure the rate of a reaction by monitoring the amount of radiation absorbed or transmitted by the reaction system.
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About Reaction Kinetics
Reaction kinetics relates reaction rate to concentration, temperature, surface area and catalysts. Questions cover rate laws, reaction order, rate constants, activation energy and the activated complex, including how a catalyst lowers the activation energy without changing the overall energy change or equilibrium position.
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