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Express 0.0004362 by significant notatio...

Express 0.0004362 by significant notation. How many significant figure are there in the above number?

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UNITED BOOK HOUSE-MODEL QUESTION PAPER 12-EXERCISE
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  2. State whether Daltons atomic theory can explain Gay Lussac’s gas volum...

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

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

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

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

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

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

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  10. What dp you mean by BOD & COD?

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

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

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

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

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  15. Illustrate with example: Sp-hybridisation.

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  16. Find the hybridisation of the * marked element in the following compou...

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  17. What is the dipole moment of CCI4?

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  18. Write the Vanderwall's equation for real gas. Explain the term involve...

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