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PATHFINDER-CHEMICAL KINETICS-QUESTION BANK
- Ten gram atoms of an alpha-active radioisotope are disintegrating in a...
03:28
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- The half-life of Th^(232) is 1.4xx10^(10) years and that of its daught...
01:49
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- Which of the following nuclide is likely to be radioactive?
06:14
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- A piece of wood was found to have C^(14)/C^(12) ratio 0.7 times that i...
01:53
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- In a sample of uranium ore the weight of Pb^(206) is 20.6% of the weig...
Text Solution
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- The rate of the elementary reaction 2NO +O2 to 2NO2 when the volume of...
01:59
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- For a general chemical change 2A =3B to products, the rates with respe...
01:23
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- For the reaction N2 O5 to 2NO2 + 1/2 O2. Given -(d[N2O5])/dt = k3 [N2...
05:38
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- Which of the following statement is false
10:32
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- if a is the initial concentration then time required to decompose hafe...
01:40
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- What will be the order of reaction for a chemical change having follow...
03:39
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- The rate constant for the reaction, 2N2O5to 4NO2+3.0xx 10^-5s^-1.if th...
02:01
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- Which is correct relation between dc/dt,dn/dt and dp/dt, where c,n,p r...
02:32
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- For a first order reaction the ratio of times to complete 99.9% and ha...
01:58
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- The decomposition of a hydrocarbon follows the equation k= (4.5 xx 10^...
02:03
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- A reaction (A) forms two products Ea2 =2Ea1 than K1 and K2 will be...
03:50
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- The activation energy of a reaction is 12.89 kcal/mol. The increase in...
04:48
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- A to B DeltaH=-10KJ mol, Ea=50KJ // mol then activation energy of B t...
02:00
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- The rate constant, the activation energy and the arrameter parameter o...
01:45
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- For an exothermic chemical process occurring in two steps as: (i)A+B r...
03:37
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