Chemical Kinetics questions
1373 published questions with worked solutions.
- When concentration of reactant in reaction, A B is increased by 8 times, the rate increases only 2 times. The order of the...
- Hydrolysis of DDT is a first order reaction, its half life is 10 years. Time to hydrolyse 10 g DDT to half is _______
- During the course of a chemical reaction, the rate constant _________
- A 1^ st order reaction has specific rate constant of 2 min^ -1 . The half-life of this reaction will be __________
- The sum of the power to which the concentration of substance appears in the rate expression is known as _________
- The rate law for the reaction A+2B Products is: rate =k[ A ][ B ]^2. Rate of the reaction at 30^ is found to be 0.125 M/s, when [...
- If the order of the reaction x+y h xy is zero, it means that the rate of _______
- The rate of reaction, A+B+C Product is given by: rate =k[ A ]^ 1/2 [ B ]^ 1/3 [ C ]. The order of the reaction is _______
- The unit of rate constant in case of zero order reaction is _________
- Which equation is CORRECT for 1^ st order reaction?
- The rate of decomposition of acetaldehyde is given by: rate =9.0 10^ -5 [ CH_3CHO ]^2 mol ,L^ -1 s^ -1 . What is the...
- For which of the following, the units of rate constant and rate of the reaction are same?
- If the surface area of the reactants increase, then order of the reaction ________
- Order of a reaction can have ________ values
- An example of a pseudo first order reaction is __________
- Unit of first order rate constant is _______
- A substance ‘A’ decomposes in solution and follows the first order kinetics. Flask I contains 1 M solution of A and flask II...
- For a zero order reaction, the integrated rate equation is _________
- What is the order of a reaction which has a rate expression; rate =k[A]^ 3/2 [B]^ -1 ?
- The rate of the 1st order reaction, X Products is 7.5 10^ -4 mol ,L^ -1 ,min^ -1 . When the concentration of X is 0.5 mol ,L^ -1...
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