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Determine the emperical formula of benze...

Determine the emperical formula of benzene.

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  • MODEL QUESTION PAPER 11

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UNITED BOOK HOUSE-MODEL QUESTION PAPER 12-EXERCISE
  1. CFC- 11 is:

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  2. 1 (N) H2SO4 solution contains how many moles H2SO4:

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  3. Determine the emperical formula of benzene.

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  4. Write the name of highest electronegative element.

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  5. Name two element which shows diagonal relationship.

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  6. What type of property heat capacity is?

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  7. What is octane number?

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  8. State whether Daltons atomic theory can explain Gay Lussac’s gas volum...

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  9. Express 0.0004362 by significant notation. How many significant figure...

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  10. State two limitations of Rutherford's atom model.

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  11. What is isober? Write the magnitude’ of Rydberg's Constant.

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  12. How would you prepare:Boric acid form Colemanite.

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  13. How would you prepare:Carbon monoxide from formic acid.

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  14. How would-you establish the presences of special element in organic Co...

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  15. How would-you establish the presences of special element in organic Co...

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  16. What dp you mean by BOD & COD?

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  17. Calculate the de Broglie Wavelength of an electron having kinetic ener...

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  18. Calculate the frequency of the highest wavelength of balmer series.

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  19. What do you mean by electronegetivity? Write its change across a perio...

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  20. Find the position of" 17A^35 in periodic table indicate whether the el...

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