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Give the name and atomic number of the n...

Give the name and atomic number of the noble gas element in which the total number of d-electrons is equal to the difference in the number of s and p electrons

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OSWAAL PUBLICATION-Sample Paper 7-Exercise
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  3. Give the name and atomic number of the noble gas element in which the ...

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  4. Define the terms: Octet Rule

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  5. Define the terms, Bond length

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  6. Define the terms : Formal charge.

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  7. Which hybrid orbitals are used by carbon atoms in the following molecu...

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  8. Which hybrid orbitals are used by carbon atoms in the following molecu...

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  9. Define intermolecular hydrogen bonding.

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  10. Draw the energy level daigram of N2 . calculate its bond order.

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  11. How does H2O2 behave as a bleachihing agent?

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  12. Write any two similarities between Lithium and Magnesium.

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  13. What happens when CaO is heated with ammonium chloride?

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  14. Give suitable reason or equation for the following statements : Silico...

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  15. Give suitable reaction or equation for the following statements : C is...

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  16. Give suitable reason or equation for the following statements : Alumin...

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  17. Explain heterogenous mixtures Give one example

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

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

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

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