Chemical KineticshardMCQ MULTIPLE

Which of the following statements regarding the established experimental methods to determine the kiChemical Kinetics Chemistry Question

Question

Which of the following statements regarding the established experimental methods to determine the kinetic order of a chemical reaction are strictly true?

Answer: A,B,D

💡 Solution & Explanation

Statement A is true; isolating variables at $t=0$ prevents product interference and allows solving for multiple exponents. Statement B is true; observing how $t_{1/2}$ shifts requires varying $[A]_0$. Statement C is false; a linear $\ln[A]$ vs $t$ plot proves a first-order reaction, not second order. Statement D accurately describes the fundamental premise of the pseudo-order (isolation) method.

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