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An element has atomic number 13 and an a...

An element has atomic number 13 and an atomic mass of 27. (a) How many electrons are there in atom of the element ?

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MODERN PUBLICATION-CHEMICAL KINETICS-EXERCISE
  1. Assertion : The enthalpy of reaction remains constant in the presence ...

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  2. An element has an atomic number 12. How many electrons will be present...

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  3. An element has atomic number 13 and an atomic mass of 27. (a) How many...

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  4. Define activation energy of a reaction.

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  5. Write the distribution of electrons in an atom of element whose atomic...

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  6. For a chemical reaction X rarr Y, the rate. increases by a factor 2.25...

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  7. Can order of a reaction be fractional ? Give an example.

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  8. Manganese steel is made up of mixture of.

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  9. The decomposition of NH3 on platinum surface is zero order reaction. W...

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  10. Show that half life period of a first order reaction does not depend u...

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  11. A first order reaction is 15% complete in 20 minutes. How long will it...

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  12. What is the difference between instantaneous rate of a reaction and ra...

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  13. A reaction is second order with respect to a reactant. How is the rate...

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  14. An element has atomic number 10 and an atomic mass of 22. Write the sy...

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  15. A first order reaction has a rate constant of 0.0051 min^-1. If we beg...

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  16. Define the following terms : Pseudo first order reaction.

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  17. what are the uses of chromium steel?

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  18. What is the effect of temperature on the rate constant of a reaction? ...

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  19. During nuclear explosion, one of the products is overset 90"Sr with ha...

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  20. What is meant by order and molecularity of a reaction? How do these di...

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