Chemical Kinetics questions
1373 published questions with worked solutions.
- The rate of a chemical reaction doubles for every 10°C rise of temperature. If the temperature is raised by 50°C, the rate of the...
- Molecularity of the reaction is determined by _____
- Alkaline hydrolysis of CH_3Br with aqueous KOH is which order reaction?
- Catalyst increases the rate
- For the conversion of oxygen to ozone in the atmosphere, nitric oxide in gaseous phase acts as
- For an endothermic reaction where H represents the enthalpy of the reaction in kJ/mole, the minimum value for the energy of...
- For the equilibrium, A(g) B(g) , H is -40 kJ/mol. If the ratio of the activation energies of the forward (E_f) and reverse (E_b)...
- Which of the following theory is not related to chemical kinetics?
- The branch of chemistry which deals with the reaction rates and reaction mechanism is called
- Under given set of experimental conditions, with increase in the concentration of the reactants the rate of a chemical reaction
- Which of the following does not affect the rate of reaction?
- For 2NO + O_2 2NO_2 change if the volume of the reaction vessel is doubled, the rate of the reaction
- In the reaction A + B AB, if the concentration of A and B is doubled, the rate of reaction will
- When concentration of reactant in reaction A B is increased by 8 times the rate increases only 2 times. The order of the reaction...
- For the reaction, 2SO_3 2SO_2 + O_2 rate is expressed as,
- A Catalyst can
- In the reaction 2A + B product, if active mass of B remains constant but active mass of A is doubled the rate of reaction will be
- Which of the following rate expression does not represent the rate of the reaction? 2N_2O_ 5(g) 4NO_ 2(g) + O_ 2(g)
- Oxalic acid is oxidized by acidified KMnO_4 as follows : 2MnO_4^- + 16H^+ + 5C_2O_4^ 2- 2Mn^ 2+ + 10CO_2 + 8H_2O The rate of this...
- A catalyst
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