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Write the electronic configurration of C...

Write the electronic configurration of `Cr_(3+)` ion and find no of unpaired electron in it.

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UNITED BOOK HOUSE-MODEL QUESTION PAPER 17-EXERCISE
  1. Write full form of TLV. How Taj Mahal is effected by atmosphere?

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  2. If the uncertainty of position of a particle of mass 1xx10^-4 gm be 1....

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  3. Write the electronic configurration of Cr(3+) ion and find no of unpai...

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  4. Define Ionisation potential. How it changes form left,to right in 2nd ...

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  5. Define electorn affinity. State its changes down a group.

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  6. Illustrate with example Sizweek maximum valency theory.

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  7. Give an example of Compression of octate. Which one is more soluble in...

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  8. In which Condition real gas behalves ideally? Why real gas diviates fr...

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  9. What do you mean by surface tension? State dimension of surface tensio...

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  10. Write twodifferences between reversible and irreversible process.What ...

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  11. Calculate, DeltaU, W and Q when an ideal gas is compressed at 5 atm...

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  12. What is oxidaiton number? Explain that oxidation and reduction Occurs ...

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  13. Why Li can't be stored in Kerosene like Na? Give an example of super o...

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  14. Calculate the hardness of water in ppm when 2.56 gm MgCO3 dissolved in...

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  15. Write the structural formula of the following organic Compound:-2, 3- ...

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  16. Write the structural formula of the following organic Compound:-Butane...

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  17. Write the structural formula of the following organic Compound:-3- Chl...

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  18. Explain why atomic radius of Ga is less than that of Al? AlCI3 forms ....

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  19. Give an example of poly nuclear aromatice compound. Write one merit an...

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  20. How would you convert:Ethene rarr Acetylene.

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