Chemistry - Chemical Kinetics Question with Solution | TestHub

ChemistryChemical KineticsOrder, molecularity and rate lawsHard2 minQB
ChemistryHardmatching list

Match each graph in Column 1 with the reaction order in Column 2. More than one graph may have the same order.

Column 1Column 2
P Graph POriginal kinetics-53-P diagram1 First order
Q Graph QOriginal kinetics-53-Q diagram2 Zero order
R Graph ROriginal kinetics-53-R diagram3 3rd order
S Graph SOriginal kinetics-53-S diagram4 Fractional order

Options:

Answer:
A
Solution:

Rate proportional to concentration is first order (P-1); a constant rate and linearly falling concentration are zero order (Q-2, R-2); a linear log-concentration decay indicates first order (S-1).

Stream:JEESubject:ChemistryTopic:Chemical KineticsSubtopic:Order, molecularity and rate laws
⏱ 2mℹ️ Source: QB

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