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In which region Lyman and paschen series...

In which region Lyman and paschen series are appeared.

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The correct Answer is:
`lamda=h/(mv)`
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SUBHASH PUBLICATION-ANNUAL EXAMINATION QUESTION PAPER SOUTH-2017-PART-D
  1. An organic compound contains 4.05% hydrogen, 24.26% carbon and 71.67% ...

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  2. Calculate the molar mass of glucose.

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  3. Write any three postulates of Bohr's model for hydrogen atom.

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  4. In which region Lyman and paschen series are appeared.

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  5. Name the orbital when n=3 and l=2

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  6. Name the four quantum numbers and mention what they indicate.

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  7. State Aufbau principle.

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  8. Write any tree postulates of Kinietic theory of gases.

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  9. On a ship sailing in pacific ocean where temperature is 23.4^@ C. a b...

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  10. State Hess's law of constant heat summation.

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  11. Calculate DeltaG^(@) for conversion of oxygen to ozone 3//20(2)(g)toO(...

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  12. In the equation 2H(2)(g)+O(2)(g)to2H(2)O(L), DeltaH=-571.6KJ"mol"^(-...

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  13. The enthalpy of combustion of one mole of benzene, carbon and hydrogen

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  14. What is the change in entropy when ice melts to given water.

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  15. Derive the ionic product of water and give its value at 25^(@)C.

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  16. What is buffer solution? Give one example of acidic buffer solution.

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  17. If Ka of weak acid is found to be 1.78xx10^(-5) What is the PK(a) valu...

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  18. What happens to the PH of water when NH(4)Cl solid is dissolved in it ...

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  19. Give the Kp expression of the equation H(2)(g)+I(2)(g)hArr2HI(g).

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