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The atomic number of an element is 5 and...

The atomic number of an element is 5 and mass number is 11. Find the number of protons and neutrons present in it.

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OSWAAL PUBLICATION-Sample Paper 7-Exercise
  1. Explain heterogenous mixtures Give one example

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  2. Calculate the mass of sodium acetate required to make 500 mL of 0.375 ...

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  3. The atomic number of an element is 5 and mass number is 11. Find the n...

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  4. Calculate : Frequency of yellow radiation having wavelength 5800 A^@

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  5. Write the electronic configuration of the element with Z=17

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  6. Write the electronic configuration of the element with Z=17 and predic...

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  7. Write the electronic configuration of the element with Z=17 and predic...

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  8. State Aufbau principle.

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  9. State Aufbau principle.

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  10. State Aufbau principle.

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  11. A gas occupying a volume of 100 Littres is at 20^@C under a pressure o...

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  12. State first law of thermodynamics write its mathematical form.

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  13. When liquid benzene is oxidised at constant pressure at 300 k, The cha...

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  14. Write any two factors which influences entropy.

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  15. Write the relationship between standard free energy change and the equ...

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  16. Define equilibrium constant of a reaction.What is the unit of equilibr...

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  17. Derive the relatioshhip between Kp and Kc

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  18. State Henry's law.

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  19. Solubility product of BaSO4 is 2.4xx10^-10.Calculate its solubil...

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  20. For the following compounds write IUPAC names:

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