NEET Last 32 Years Solved 1988 – 2019 Physics and Chemistry Video Solutions
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For the reaction: 2A + B → 3C + D . Which of the following does not express the reaction rate?
26
Jun
For the reaction: 2A + B → 3C + D . Which of the following does not express the reaction rate? For the reaction: 2A + B → 3C + D . Which of the following does not express the reaction rate? June 26, 2021 Category: Chapter 17 - Chemical Kinetics , Chemistry , NEET [...]
Consider the reaction, N2(g)+3H2(g)→2NH3(g) The equality relationship between d[NH3]/dt and −d[H2]/dt is
26
Jun
Consider the reaction, N2(g)+3H2(g)→2NH3(g) The equality relationship between d[NH3]/dt and −d[H2]/dt is Consider the reaction N2(g)+3H2(g)→2NH3(g) The equality relationship between d[NH3]/dt and −d[H2]/dt is June 26, 2021 Category: Chapter 17 - Chemical Kinetics , Chemistry , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions ,
The reaction of hydrogen an iodine monochloride is given as H2(g)+2ICl(g)→2HCl(g)+I2(g) This reaction is of first order with respect to H2(g) and ICl(g), following mechanisms were proposed Mechanism A: H2(g)+2ICl(g)→2HCl(g)+I2(g) Mechanism B : H2(g)+ICl(g)→HCl(g)+HI(g); Slow HI(g)+ICl(g)→HCl(g)+I2(g); Fast Which of the above mechanism (s) can be consistent with the given information about the reaction:
26
Jun
The reaction of hydrogen an iodine monochloride is given as H2(g)+2ICl(g)→2HCl(g)+I2(g) This reaction is of first order with respect to H2(g) and ICl(g), following mechanisms were proposed Mechanism A: H2(g)+2ICl(g)→2HCl(g)+I2(g) Mechanism B : H2(g)+ICl(g)→HCl(g)+HI(g); Slow HI(g)+ICl(g)→HCl(g)+I2(g); Fast Which of the above mechanism (s) can be consistent with the given information about the reaction: The reaction [...]
In a first-order reaction A gives B, if K is the rate constant and initial concentration of the reactant A is 0.5 M, then the half-life is
26
Jun
In a first-order reaction A gives B, if K is the rate constant and initial concentration of the reactant A is 0.5 M, then the half-life is if K is the rate constant and initial concentration of the reactant A is 0.5 M In a first-order reaction A gives B then the half-life is June [...]
If 60% of a first order reaction was completed in 60 minutes, 50% of the same reaction would be completed in approximately: (log 4 = 0.60, log 5 = 0.69).
26
Jun
If 60% of a first order reaction was completed in 60 minutes, 50% of the same reaction would be completed in approximately: (log 4 = 0.60, log 5 = 0.69). 50% of the same reaction would be completed in approximately: (log 4 = 0.60 If 60% of a first order reaction was completed in 60 [...]
The rate constants k1 and k2 for two different reactions are 10^16.e^−2000/T and 10^15.e^−1000/T, respectively. The temperature at which k1=k2 is
26
Jun
The rate constants k1 and k2 for two different reactions are 10^16.e^−2000/T and 10^15.e^−1000/T, respectively. The temperature at which k1=k2 is respectively. The temperature at which k1=k2 is The rate constants k1 and k2 for two different reactions are 10^16.e^−2000/T and 10^15.e^−1000/T June 26, 2021 Category: Chapter 17 - Chemical Kinetics , Chemistry , NEET [...]
The bromination of acetone that occurs in acid solution is represented by this equation CH3COCH3(aq)+Br2(aq)⟶ CH3COCH2Br(aq)+H+(aq)+Br−(aq) These kinetic data were obtained for given reaction concentrations.
26
Jun
The bromination of acetone that occurs in acid solution is represented by this equation CH3COCH3(aq)+Br2(aq)⟶ CH3COCH2Br(aq)+H+(aq)+Br−(aq) These kinetic data were obtained for given reaction concentrations. The unit of rate constant for a zero order reaction is June 26, 2021 Category: Chapter 17 - Chemical Kinetics , Chemistry , NEET Last 32 Years Solved 1988 - [...]
For the reaction A + B → products, it is observed that (a) on doubling the initial concentration of A only, the rate of reaction is also doubled and (2) On doubling the initial concentration of both A and B, there is a change by a factor of 8 in the rate of the reaction. The rate of this reaction is given by:
26
Jun
For the reaction A + B → products, it is observed that (a) on doubling the initial concentration of A only, the rate of reaction is also doubled and (2) On doubling the initial concentration of both A and B, there is a change by a factor of 8 in the rate of the reaction. [...]
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For the reaction A + B → products ,
it is observed that (a) on doubling the initial concentration of A only ,
the rate of reaction is also doubled and (2) On doubling the initial concentration of both A and B ,
there is a change by a factor of 8 in the rate of the reaction. The rate of this reaction is given by: ,
Half-life period of a first-order reaction is 1386 seconds. The specific rate constant of the reaction is
26
Jun
Half-life period of a first-order reaction is 1386 seconds. The specific rate constant of the reaction is Half-life period of a first-order reaction is 1386 seconds. The specific rate constant of the reaction is June 26, 2021 Category: Chapter 17 - Chemical Kinetics , Chemistry , NEET Last 32 Years Solved 1988 - 2019 Physics [...]
In the reaction, BrO3- + 5Br-(aq) + 6H+ → 3Br2(l), + 3H2O(l). The rate of appearance of bromine (Br2) is related to rate of disappearance of bromide ions as
26
Jun
In the reaction, BrO3- + 5Br-(aq) + 6H+ → 3Br2(l), + 3H2O(l). The rate of appearance of bromine (Br2) is related to rate of disappearance of bromide ions as + 3H2O(l). The rate of appearance of bromine (Br2) is related to rate of disappearance of bromide ions as BrO3- + 5Br-(aq) + 6H+ → 3Br2(l) [...]