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In the reaction Ato B , if the concentra...

In the reaction A`to` B , if the concentration of A is plotted against time, the curves obtained will be as shown in Fig. 1 and 2. Predict the order of the reactions.

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Fig. 1: First order, Fig 2: Zero order.
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ICSE-CHEMICAL KINETICS-EXERCISE (PART- II (DESCRIPTIVE QUESRTIONS) A. VERY SHORT ANSWER QUESTIONS (WITH ANSWERS ))
  1. How is half-life period of a reaction is inversely proportional to ini...

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  2. In some cases, it is found that large number of colliding molecules ha...

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  3. In the reaction Ato B , if the concentration of A is plotted against t...

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  4. What is the rate determining step of a reaction?

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  5. The kinetics for the reaction, 2NO+2H2 to N2 + 2H2O is explained by t...

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  6. Write the rate law and order for the following reaction: AB2 +C2 ...

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  7. Define Elementary step in a reaction

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  8. What is the temperature coefficient?

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  9. What are effective collisions ?

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  10. Define threshold energy.

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  11. What is the effect of catalyst on the rate of reaction ?

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  12. Define activation energy of a reaction.

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  13. How is activation energy of a reaction affected? by using a catalys...

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  14. How is activation energy of a reaction affected by increasing the te...

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  15. In some cases, it is found that large number of colliding molecules ha...

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  16. The reaction 2 H2(g) + O2(aq) to 2 H2 O(l) is thermodynamically feasi...

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  17. The activation energy of a reaction is zero. Will the rate constant of...

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  18. Is there any participation of the catalyst in the chemical process?

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  19. How does a catalyst work?

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  20. State the rate law of chemical reactions.

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