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Calculate the kinetic energy of an elect...

Calculate the kinetic energy of an electron having potential energy 1.5 ev. in SI unit.

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UNITED BOOK HOUSE-MODEL QUESTION PAPER 20-EXERCISE
  1. If the equivalent weight of the mental M be x in MmOn. Find its atomic...

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  2. What is Quantum Numbers?

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  3. Calculate the kinetic energy of an electron having potential energy 1....

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  4. Why graphaite is sleepary? What is aquadag?

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  5. Which one is weak acid and why?ICH2 COOH, BrCH2 COOH,ClCH2COOH.

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  6. Give the IUPACname of the following:

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  7. What is acid rain?

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  8. Write three defects of Bohr theory?

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  9. What is magnetic quantum numbe'r?'.If the principle quantum number be ...

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  10. What do you mean by electron affinity? State its change down a group.

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  11. Arrange the Cations as per increasing radius Mg(2+) , Na^(o+) &AI^(3+)...

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  12. What is polesing power? What Shall be the increasing order of polesisi...

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  13. Find the increasing order of covalent nature of AlCl3, MgCl2 and NaCl....

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  14. Define Co-efficient of Viscosity of a liquid. Write its S.I Unit.

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  15. Calculate q, w & Delta uwhen a gas is Compressed from 15 lit to 5 lit ...

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  16. Write Hess's law of constant heat summation. Write the mathematical ex...

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  17. Balance the following reaction by oxidation no method H2O + HNO2 rarr...

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  18. Balance the following reaction by oxidation no method Cu + NO ---> CuO...

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  19. Balance the following reaction by oxidation no method FeCl3+ SnCl2 ra...

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  20. State one method to remove permanent hardnessof water. Why H2S is a ga...

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