Chemistry › Chemical Kinetics
Chemical Kinetics Questions
303 questions across 14 subtopics — with step-by-step solutions.
Arrhenius Equation(14)
- Consider the following statements related... | Chemistry | TestHub
- At 400 K the rate constant for a reaction... | Chemistry | TestHub
- Which of the following statements are corr... | Chemistry | TestHub
- Temperature at which net activation energy... | Chemistry | TestHub
- The activation energies of forward & rever... | Chemistry | TestHub
- The activation energy of one of the reacti... | Chemistry | TestHub
- Select the correct statement - | Chemistry | TestHub
- Find temperature (in kelvin) at which rate... | Chemistry | TestHub
- The activation energy of a second order re... | Chemistry | TestHub
- At what temperature, rate constant of the... | Chemistry | TestHub
- For a reaction, given below is the graph o... | Chemistry | TestHub
- A catalyst lowers the activation energy of... | Chemistry | TestHub
- Consider the following transformation invo... | Chemistry | TestHub
- The pre-exponential factor or frequency fa... | Chemistry | TestHub
Collision Theory(1)
Experimental determination of first order rate constant(1)
Experimental determination of order of reaction(6)
- Given below are two statements : Statement... | Chemistry | TestHub
- Match List-I with List-II. | Chemistry | TestHub
- What is overall order of reaction | Chemistry | TestHub
- Consider the following graph of concentrat... | Chemistry | TestHub
- For the reaction 2 \mathrm{NO}(\mathrm{g})... | Chemistry | TestHub
- For the elementary reaction A + 2B C + D,... | Chemistry | TestHub
First Order Reactions(69)
- For the reaction system: volume is suddenl... | Chemistry | TestHub
- In first order reaction, the concentration... | Chemistry | TestHub
- can be taken as the time taken for the con... | Chemistry | TestHub
- The half life period of a first order chem... | Chemistry | TestHub
- For a first order reaction, products, the... | Chemistry | TestHub
- The half-life period of a first-order reac... | Chemistry | TestHub
- Decomposition offollows a first order reac... | Chemistry | TestHub
- decomposes toandfollows the first order ki... | Chemistry | TestHub
- For a first order reaction, (half-life) is... | Chemistry | TestHub
- Decomposition ofexhibits a rate constant o... | Chemistry | TestHub
- A flask contains a mixture of compoundsand... | Chemistry | TestHub
- Ifof a first order reaction was completed... | Chemistry | TestHub
- Sucrose hydrolyses in acid solution into g... | Chemistry | TestHub
- For a certain first order reaction of the... | Chemistry | TestHub
- In the above first order reaction the conc... | Chemistry | TestHub
- anddecompose via first order kinetics with... | Chemistry | TestHub
- The decomposition of formic acid on gold s... | Chemistry | TestHub
- For the first order reaction mole of react... | Chemistry | TestHub
- A reaction has a half life of. The time re... | Chemistry | TestHub
- In the above first order reaction the init... | Chemistry | TestHub
- Gaseous cyclobutene isomerizes to butadien... | Chemistry | TestHub
- The inactivation rate of a viral preparati... | Chemistry | TestHub
- For a first order reaction, the time requi... | Chemistry | TestHub
- For the decomposition of azomethane. a fir... | Chemistry | TestHub
- If formation of compound follows the first... | Chemistry | TestHub
- For the given first order reactionthe half... | Chemistry | TestHub
- A radioactive element has a half life ofda... | Chemistry | TestHub
- For a first order reaction, the rate const... | Chemistry | TestHub
- At, the half life for the decomposition of... | Chemistry | TestHub
- A flask is filled with equal moles ofand.... | Chemistry | TestHub
- If compoundreacts withfollowing first orde... | Chemistry | TestHub
- is a first order reaction. The initial pre... | Chemistry | TestHub
- An organic compound undergoes first order... | Chemistry | TestHub
- A first order reaction has the rate consta... | Chemistry | TestHub
- is the time required for the reaction to u... | Chemistry | TestHub
- For the first order reaction the half life... | Chemistry | TestHub
- The rate of first order reaction isatminut... | Chemistry | TestHub
- Consider the two different first order rea... | Chemistry | TestHub
- Time required for completion of a first or... | Chemistry | TestHub
- Time required for completion ofof first or... | Chemistry | TestHub
- Consider the following first order gas pha... | Chemistry | TestHub
- Integrated rate law equation for a first o... | Chemistry | TestHub
- The following data were obtained during th... | Chemistry | TestHub
- for a reaction,ofis decomposed inminutes.... | Chemistry | TestHub
- Drug becomes ineffective after decompositi... | Chemistry | TestHub
- For the thermal decomposition of at consta... | Chemistry | TestHub
- For bacterial growth in a cell culture, gr... | Chemistry | TestHub
- is a first order reaction.The reaction was... | Chemistry | TestHub
- In a reaction , initial concentrations of... | Chemistry | TestHub
- A person's wound was exposed to some bacte... | Chemistry | TestHub
- For the reaction the following graph was o... | Chemistry | TestHub
- Reaction is a first order reaction. It was... | Chemistry | TestHub
- A person's wound was exposed to some bacte... | Chemistry | TestHub
- The vapour pressure of two miscible liquid... | Chemistry | TestHub
- The gas phase decomposition of dimethyleth... | Chemistry | TestHub
- In the following gaseous phase first-order... | Chemistry | TestHub
- The decomposition of according to the equa... | Chemistry | TestHub
- A certain reactant \mathrm{B}^{\mathrm{n}+... | Chemistry | TestHub
- Given a first order reaction which takes p... | Chemistry | TestHub
- A gaseous substance A undergoes first-orde... | Chemistry | TestHub
- A sample of air is analysed for its PAN (P... | Chemistry | TestHub
- Calculate the time at which ester concentr... | Chemistry | TestHub
- Assuming ideal gas conditions, after analy... | Chemistry | TestHub
- The decomposition reaction 2 \mathrm{~N}_{... | Chemistry | TestHub
- If the initial volume of system were \math... | Chemistry | TestHub
- The value of x is | Chemistry | TestHub
- Reaction mixture is titrated against stand... | Chemistry | TestHub
- Isomerization of gaseous cyclobutene in to... | Chemistry | TestHub
- Assuming ideal gas conditions, after analy... | Chemistry | TestHub
Mechanism of Reactions(2)
Miscellaneous/Mixed(3)
Order and Molecularity of Reactions(5)
Rate of Reactions/Rate Law(20)
- The reaction that occurs in a breath analy... | Chemistry | TestHub
- The reaction rate for the reactionwas meas... | Chemistry | TestHub
- In acidic medium the reaction between \mat... | Chemistry | TestHub
- For a reaction : \mathrm{A} \rightarrow Pr... | Chemistry | TestHub
- The decomposition of N₂O₅ in CCl₄ solution... | Chemistry | TestHub
- What will be the concentration of A at tim... | Chemistry | TestHub
- In the following reaction,The rate of form... | Chemistry | TestHub
- Given : \mathrm{MnO}_{2}+4 \mathrm{HCl} \r... | Chemistry | TestHub
- For a reaction 2 \mathrm{~A}+\mathrm{B} \r... | Chemistry | TestHub
- Select the correct statements. | Chemistry | TestHub
- Consider the chemical reaction, \mathrm{N}... | Chemistry | TestHub
- For a process \mathrm{A}+\mathrm{B} \longr... | Chemistry | TestHub
- The rate law for the reaction of \mathrm{H... | Chemistry | TestHub
- x+2 y+3 z=2 w For the above reaction, the... | Chemistry | TestHub
- For two reactions: I: A B, Rate constant I... | Chemistry | TestHub
- If the rate of reaction is 2.6 \times 10^{... | Chemistry | TestHub
- Rate law expression for the reaction \math... | Chemistry | TestHub
- The numerical value of (y+z) is | Chemistry | TestHub
- For two chemical reactions: Occurring in a... | Chemistry | TestHub
- An autocatalytic reaction is represented a... | Chemistry | TestHub
Rate of reaction(10)
- Reactant A converts to product D through t... | Chemistry | TestHub
- A person's wound was exposed to some bacte... | Chemistry | TestHub
- Drug becomes ineffective after decompositi... | Chemistry | TestHub
- is a first order reaction.The reaction was... | Chemistry | TestHub
- For for forward and backward reaction are... | Chemistry | TestHub
- Given below are two statements :In the lig... | Chemistry | TestHub
- In a first order decomposition reaction, t... | Chemistry | TestHub
- Which of the following graphs most appropr... | Chemistry | TestHub
- Consider an elementary reactionIf the volu... | Chemistry | TestHub
- Reaction is a first order reaction. It was... | Chemistry | TestHub
Second & nth Order Reactions(3)
Temperature Effect on Reaction Rate(2)
Zero Order Reactions(156)
- Units of rate constant of first and zero o... | Chemistry | TestHub
- If half-life of a substance is 5 yrs, then... | Chemistry | TestHub
- For the reaction , rate is given by then t... | Chemistry | TestHub
- The integrated rate equation is . The stra... | Chemistry | TestHub
- The differential rate law for the reaction is | Chemistry | TestHub
- In respect of the equation in chemical kin... | Chemistry | TestHub
- The rate law for a reaction between the su... | Chemistry | TestHub
- The half - life of a radioisotope is four... | Chemistry | TestHub
- The rate equation for the reaction is foun... | Chemistry | TestHub
- A reaction involving two different reactan... | Chemistry | TestHub
- Rate of a reaction can be expressed by Arr... | Chemistry | TestHub
- A reaction was found to be second order wi... | Chemistry | TestHub
- The following mechanism has been proposed... | Chemistry | TestHub
- The energies of activation for forward and... | Chemistry | TestHub
- Consider the reaction, Products When conce... | Chemistry | TestHub
- A radioactive element gets spilled over th... | Chemistry | TestHub
- For a reaction , rate of disappearance of... | Chemistry | TestHub
- Consider the reaction : The rate equation... | Chemistry | TestHub
- The time for half life period of a certain... | Chemistry | TestHub
- The rate of a chemical reaction doubles fo... | Chemistry | TestHub
- In a chemical reaction is converted into .... | Chemistry | TestHub
- and are the equilibrium constants of the f... | Chemistry | TestHub
- For a reaction Products, a plot of versus... | Chemistry | TestHub
- The activation energy for a reaction which... | Chemistry | TestHub
- Reaction rate between two substance and is... | Chemistry | TestHub
- A radioactive isotope having a half - life... | Chemistry | TestHub
- The instantaneous rate of disappearance of... | Chemistry | TestHub
- The rate of a reaction doubles when its te... | Chemistry | TestHub
- The rate constant of a zero order reaction... | Chemistry | TestHub
- The rate coefficient for a particular reac... | Chemistry | TestHub
- For the reaction, , the rate equation can... | Chemistry | TestHub
- For the non-stoichiometry reaction,, the f... | Chemistry | TestHub
- For the reaction,, the differential rate l... | Chemistry | TestHub
- In the reaction of formation of sulphur tr... | Chemistry | TestHub
- For the equilibrium,. If the ratio of the... | Chemistry | TestHub
- Higher order (>3) reactions are rare due to: | Chemistry | TestHub
- , the rate equation for the reaction is gi... | Chemistry | TestHub
- The reaction of ozone with oxygen atoms in... | Chemistry | TestHub
- The rate law for the reaction below is giv... | Chemistry | TestHub
- The rate of a reaction A doubles on increa... | Chemistry | TestHub
- Two reactionsandhave identical pre-exponen... | Chemistry | TestHub
- The rate of a reaction quadruples when the... | Chemistry | TestHub
- Atthe rate of decomposition of a sample of... | Chemistry | TestHub
- If 50 % of a reaction occurs in 100 second... | Chemistry | TestHub
- required for a reaction is produced by the... | Chemistry | TestHub
- The following results were obtained during... | Chemistry | TestHub
- The reaction is a zeroth order reaction. I... | Chemistry | TestHub
- The given plots represent the variation of... | Chemistry | TestHub
- Consider the given plot of enthalpy of the... | Chemistry | TestHub
- For a reaction schemeif the net rate of fo... | Chemistry | TestHub
- For a reaction, consider the plot of versu... | Chemistry | TestHub
- For the reaction, the values of initial ra... | Chemistry | TestHub
- If a reaction follows the Arrhenius equati... | Chemistry | TestHub
- For the reaction ofwith, the rate constant... | Chemistry | TestHub
- Consider the given plots for a reaction ob... | Chemistry | TestHub
- Consider the following reversible chemical... | Chemistry | TestHub
- For an elementary chemical reaction, , the... | Chemistry | TestHub
- A bacterial infection in an internal wound... | Chemistry | TestHub
- For the reaction,products, when the concen... | Chemistry | TestHub
- In the following reaction; ‘A’ and ‘B’ res... | Chemistry | TestHub
- For the reaction, which statement is correct? | Chemistry | TestHub
- Amongthe complexes that can show geometric... | Chemistry | TestHub
- For the reactionthe observed rate expressi... | Chemistry | TestHub
- Consider the following reactionsThe order... | Chemistry | TestHub
- A sample of milk splits after. atand after... | Chemistry | TestHub
- For the equilibrium, the variation of the... | Chemistry | TestHub
- It is true that: | Chemistry | TestHub
- The number of molecules with energy greate... | Chemistry | TestHub
- For the following reactionsIt was found th... | Chemistry | TestHub
- The results given in the below table were... | Chemistry | TestHub
- The rate constant of a reaction is measure... | Chemistry | TestHub
- During the nuclear explosion, one of the p... | Chemistry | TestHub
- The rate of a reaction decreased bytimes w... | Chemistry | TestHub
- The rate of a certain biochemical reaction... | Chemistry | TestHub
- The kinetic energy of an electron in the s... | Chemistry | TestHub
- If the activation energy of a reaction is,... | Chemistry | TestHub
- For the reaction, the plot of v/s is given... | Chemistry | TestHub
- An exothermic reactionhas an activation en... | Chemistry | TestHub
- For a reaction of orderthe unit of the rat... | Chemistry | TestHub
- Isotope(s) of hydrogen which emits low ene... | Chemistry | TestHub
- For a first order reaction, the ratio of t... | Chemistry | TestHub
- The first order rate constant for the deco... | Chemistry | TestHub
- The following data was obtained for chemic... | Chemistry | TestHub
- The rate constant of a reaction increases... | Chemistry | TestHub
- Which one of the following given graphs re... | Chemistry | TestHub
- For the reactionthe rate constant(in) is g... | Chemistry | TestHub
- The reaction is an elementary reaction.For... | Chemistry | TestHub
- For the following graphs, Choose from the... | Chemistry | TestHub
- For a chemical reaction, it was found that... | Chemistry | TestHub
- This reaction was studied at and the follo... | Chemistry | TestHub
- The above reaction has been studied at . T... | Chemistry | TestHub
- The reaction between and is first order wi... | Chemistry | TestHub
- At, the half life for the decomposition of... | Chemistry | TestHub
- The rate constant for a first order reacti... | Chemistry | TestHub
- The activation energy of one of the reacti... | Chemistry | TestHub
- For a reaction, given below is the graph o... | Chemistry | TestHub
- The rate constants for decomposition of ac... | Chemistry | TestHub
- The half life for the decomposition of gas... | Chemistry | TestHub
- Assumingof trace radioactive elementwith a... | Chemistry | TestHub
- For a given chemical reaction. Concentrati... | Chemistry | TestHub
- It has been found that for a chemical reac... | Chemistry | TestHub
- For a reactionthe half lives areandwhen th... | Chemistry | TestHub
- Catalyst A reduces the activation energy f... | Chemistry | TestHub
- The equation is followed for the decomposi... | Chemistry | TestHub
- The correct reaction profile diagram for a... | Chemistry | TestHub
- Consider the following reaction that goes... | Chemistry | TestHub
- For conversion of compound, the rate const... | Chemistry | TestHub
- A student has studied the decomposition of... | Chemistry | TestHub
- For a reversible reaction, theforward reac... | Chemistry | TestHub
- The number of given statement/s which is/a... | Chemistry | TestHub
- The rate constants of the above reaction a... | Chemistry | TestHub
- For the adsorption of hydrogen on platinum... | Chemistry | TestHub
- A molecule undergoes two independent first... | Chemistry | TestHub
- The graph which represents the following r... | Chemistry | TestHub
- A and B are two substances undergoing radi... | Chemistry | TestHub
- The rate constant for a first order reacti... | Chemistry | TestHub
- The above reaction is of zero order. Half... | Chemistry | TestHub
- For a chemical reactionProduct, the order... | Chemistry | TestHub
- The number of incorrect statement/s from t... | Chemistry | TestHub
- The number of correct statement/s from the... | Chemistry | TestHub
- The above reaction was studied at by monit... | Chemistry | TestHub
- The reaction takes place through the mecha... | Chemistry | TestHub
- For certain chemical reaction , the rate o... | Chemistry | TestHub
- required for a reaction is produced by dec... | Chemistry | TestHub
- Consider the following data for the given... | Chemistry | TestHub
- The ratio ofin a piece of wood ispart that... | Chemistry | TestHub
- Consider the following single step reactio... | Chemistry | TestHub
- For a reaction taking place in three steps... | Chemistry | TestHub
- For a reaction If the rate of formation of... | Chemistry | TestHub
- During Kinetic study of reaction , the fol... | Chemistry | TestHub
- Given below are two statements : Statement... | Chemistry | TestHub
- Consider the following reaction, the rate... | Chemistry | TestHub
- Consider the following reaction The time t... | Chemistry | TestHub
- The half-life of radioisotopic bromine -is... | Chemistry | TestHub
- Consider the following transformation invo... | Chemistry | TestHub
- For the reaction products.The concentratio... | Chemistry | TestHub
- Consider the following statements related... | Chemistry | TestHub
- The reaction follows the mechanismThe over... | Chemistry | TestHub
- Given below are two statements :In the lig... | Chemistry | TestHub
- Consider the following plots of log of rat... | Chemistry | TestHub
- Consider an elementary reaction If the vol... | Chemistry | TestHub
- Which of the following statement is not tr... | Chemistry | TestHub
- Rate law for a reaction between A and B is... | Chemistry | TestHub
- Consider a complex reaction taking place i... | Chemistry | TestHub
- Half life of zero order reaction product i... | Chemistry | TestHub
- In a first order decomposition reaction, t... | Chemistry | TestHub
- Reactant A converts to product D through t... | Chemistry | TestHub
- Which of the following graphs most appropr... | Chemistry | TestHub
- The molecule A changes into its isomeric f... | Chemistry | TestHub
- For for forward and backward reaction are... | Chemistry | TestHub
- For a given reaction is related to as give... | Chemistry | TestHub
- Consider the given figure and choose the c... | Chemistry | TestHub
- Decomposition of \mathrm{Cl}_{2} \mathrm{O... | Chemistry | TestHub
- Following represents variation of t_{1 / 2... | Chemistry | TestHub
- Vitamin D is essential for healthy bone st... | Chemistry | TestHub
- Three experiments are running in separate... | Chemistry | TestHub
kinetics of complexreaction Parallel, Reversible, Sequential(11)
- Number of moles of B in the above question | Chemistry | TestHub
- For a parallel reaction: If and are the ra... | Chemistry | TestHub
- An organic compound undergoing number of p... | Chemistry | TestHub
- The total number of moles of \mathrm{A}, \... | Chemistry | TestHub
- For the reversible reaction net rate is :... | Chemistry | TestHub
- What is the \mathrm{K}_{\mathrm{C}} of the... | Chemistry | TestHub
- For a parallel reaction: If and are the ra... | Chemistry | TestHub
- For the reaction \mathrm{A} \underset{\mat... | Chemistry | TestHub
- The reversible reaction \mathrm{S} \rightl... | Chemistry | TestHub
- The formation of Dextrorotatory isomer A f... | Chemistry | TestHub
- An organic compound undergo number of para... | Chemistry | TestHub
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