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Assertion : The molecularity of the reac...

Assertion : The molecularity of the reaction `H_2 + Br_2 rarr 2HBr ` is 2. Reason : Order of the reaction 3/2.

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MODERN PUBLICATION-CHEMICAL KINETICS-EXERCISE
  1. Molecularity of a reaction cannot be zero.

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  2. A catalyst increases the rate of a reaction by:

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  3. Assertion : The molecularity of the reaction H2 + Br2 rarr 2HBr is 2....

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  4. Assertion : For the reaction : RCl + NaOH (aq) rarr ROH + NaCl, the ra...

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  5. Which subatomic particle was discovered by : (i) Chadwick (ii) Tho...

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  6. Match the units in Column I with the type of reaction in Column II

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  7. Name the subatomic particle whose relative charge is : (a) +1

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  8. The answer to each of the following question is a single- digit- integ...

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  9. For a reaction : 2Ararr A2 the rate of reaction becomes 27 times when ...

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  10. The rate of a reaction is expressed as : 3.65 xx 10^-3 atm^-1 s^-1. Th...

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  11. The rate of a reaction of Br^- ions with BrO3^- ions in the acidic med...

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  12. The order of reaction is C12H22O11+H2O rarr C6H12O6+ C6H12O6

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  13. An organic compound undergoes first-order decomposition. The time take...

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  14. In dilute aqueous H2SO4, the complex diaquodioxalato ferrate (II) is o...

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  15. The role of a catalyst in a chemical reaction is to change:

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  16. In the presence of a catalyst, the heat evolved or absorbed during the...

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  17. The activation energy of a reaction can be determined by

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  18. Consider the following figure and mark the correct option.

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  19. Consider a first order gas phase decomposition reaction given below : ...

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  20. According to Arrhenius equation rate constant k is equal to A e^(-Ea//...

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