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MCQs for Chemical Kinetics
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MCQs for Chemical Kinetics
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8 Questions

1. For the reaction N2 + 3H2 → 2NH3 if \(\frac{\Delta\left[\mathrm{NH}_{3}\right]}{\Delta t}\) = 2 × 10-4 mol L-1s-1, the value of \(\frac{-\Delta\left[\mathrm{H}_{2}\right]}{\Delta t}\) would be
2. In the formation of S02 by contact process. 2SO2 + O2 → 2SO3, the rate of reaction was measured as \(\frac{-d\left[\mathrm{O}_{2}\right]}{d t}\) = 2.5 × 10-4 mol L-1s-1. a. The rate of formation of of S03 will be
3. For the reaction N2 + 3H2 → 2NH3 if \(\frac{\Delta\left[\mathrm{NH}_{3}\right]}{\Delta t}\) = 2 × 10-4 mol L-1s-1, the value of \(\frac{-\Delta\left[\mathrm{H}_{2}\right]}{\Delta t}\) would be
4. For a chemical reaction A→B, it is found that the rate of reaction doubles when the concentration of A is increased four times. The order of reaction is
5. In the formation of S02 by contact process. 2SO2 + O2 → 2SO3, the rate of reaction was measured as \(\frac{-d\left[\mathrm{O}_{2}\right]}{d t}\) = 2.5 × 10-4 mol L-1s-1. a. The rate of formation of of S03 will be
6. Which among the following is a false statement?
7. What will be the fraction of molecules having energy equal to or greater than activation energy, Ea?
8. Which among the following is a false statement?

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