Chemical Kinetics questions
1373 published questions with worked solutions.
- Slope of the straight line obtained by plotting _ 10 k against 1/T represents what term? [MHTCET 2018]
- Which among the following reactions is an example of pseudo first order reaction? [MHTCET 2017]
- The rate constant for a first order reaction is 7.0 10^ -4 s^ -1 . If initial concentration of reactant is 0.080M, what is the...
- The rate constant and half-life of a first order reaction are related to each other as [MHTCET 2016]
- Average rate of reaction for the following reaction, 2SO_2(g) + O_2(g) 2SO_3(g) is written as [MHTCET 2016]
- For the reaction, O_3(g) + O(g) 2O_2(g), if the rate law expression is, rate = k[O_3][O] the molecularity and order of the...
- The relationship between rate constant and half-life period of zero order reaction is given by [MHTCET 2015]
- Half-life period of a first order reaction, A product is 6.93 h. What is the value of rate constant? [MHTCET 2015]
- Rate law for the reaction, A + B product is rate = k[A]^2[B]. What is the rate constant; if the rate of reaction at a given...
- In a multi-step reaction, the overall rate of reaction is equal to the [MHTCET 2011]
- The first order integrated rate equation is [MHTCET 2010]
- For which order reaction, the unit of rate constant is time^ -1 ? [MHTCET 2009]
- Which is a correct integrated rate equation ? [MHTCET 2012]
- If 50% of a radioactive substance dissociates in 15 min, then the time taken by substance to dissociate 99% will be [MHTCET 2006]
- If the half-life period of a first order reaction is 138.6 min, then the value of decay constant for the reaction will be (in...
- If a is the initial concentration then time required to decompose half of the substance for nth order is inversely proportional...
- The catalyst used in manufacture of HNO_3 by Ostwald's process is
- In lead chamber process, for manufacturing H_2SO_4 , the catalyst used is _____
- For the conversion of oxygen to ozone in the atmosphere, nitric oxide in gaseous phase acts as [MHTCET 2019]
- In preparation of sulphuric acid from sulphur dioxide in lead chamber process. What substance is used as a catalyst? [MHTCET 2017]
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