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Establish that an orbital can accomodate...

Establish that an orbital can accomodate at most two electrons with their spin anti-parallel.

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UNITED BOOK HOUSE-NAVA NALANDA QUESTION PAPER -EXERCISE
  1. Find out the number of unpaired electrons inNi^(2+). [Atomic no. of Ni...

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  2. C Cl4 does not give white precipitate while NaCI solution does with Ag...

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  3. Establish that an orbital can accomodate at most two electrons with th...

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  4. Show that the product of pressure times volume, PV, has the dimension ...

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  5. Write de Broglie equation mentioning all the terms there in.

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  6. Calculate the wave length of wave associated -with an electron moving ...

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  7. What is oxidation number?' Balance the equation by oxidation number me...

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  8. Calculate volume of 0.1 M K2Cr2O7 solution required to react completel...

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  9. Give an example of disproportionation reaction.

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  10. Give an experimental evidence to prove that an half-filled plevel is m...

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  11. Write general electronic configuration of d-block elements and f-block...

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  12. PCI5 is known but PH5 is not known— explain why.

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  13. Arrange the following ions in ascending order of their ionic radic Na^...

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  14. Calculate the average kinetic energy in joules of the molecules in 8.0...

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  15. Write the units of Vander Waals constants a and b.

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  16. An organic compound contains C, H and oxygen. 0.30 g of this compound ...

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  17. Write the IUPAC name of CH3— CO— NH2.

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  18. What is inductive effect? arrange the following groups in ascending or...

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  19. What are the species formed by homolytic cleayageof C— C bond of ethan...

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  20. CO2 is a gas but SiO2 is a high melting solid— explain why.

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