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What is the empirical formula of the fol...

What is the empirical formula of the following ?
(i) Fructose `(C_(6)H_(12)O_(6))` found in honey
(ii) Caffeine `(C_(8)H_(10)N_(4)O_(2))` a substance found in tea and coffee.

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SURA PUBLICATION-BASIC CONCEPTS OF CHEMISTRY AND CHEMICAL CALCULATIONS-EVALUATION (II.WRITE BRIEF ANSWER TO THE FOLLOWING QUESTIONS)
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  2. Calculate the average atomic mass of naturally occurring magnesium usi...

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  3. In a traction x+y + z(2)to xyz(2), Identity the limiting reagent If ti...

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  4. Mass of one atom of an element is 6.645xx10^(-23)g. How many moles of ...

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  5. (a) Define atomic mass unit. (b) Distinguish between molecular mass ...

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  6. What is the empirical formula of the following ? (i) Fructose (C(6)...

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  7. Equivalent Mass The eqivalent mass of a substance is defined as the ...

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  8. Equivalent Mass The eqivalent mass of a substance is defined as the ...

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  9. How many moles of ethane is equaired to produce 44 g of CO(2(g)) after...

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  10. Hydrogen peroxide is an oxidising agent. It oxidises ferrous ion to fe...

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  11. Calculate the empirical and molecular formula of a compound containing...

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  12. A compound on analaysis gave Na =14.3% S=9.97% H=6.22% and O=69.5% cal...

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  13. (i) K(2)Cr(2)O(7)+KI+H(2)SO(4)to K(2)SO(4)+Cr(2)(SO4)3+I(2)+H(2)O.

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  14. Balance the following equation by oxidation number method. KMnO(4...

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  15. Balance the following equations by oxidation number method (iii) Cu+...

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  16. Balance the following equation by oxidation number method. KMnO(4...

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  17. Balance the following equaitons by ion electron method. (i) KMnO4 +S...

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  18. Balance the following equaitons by ion electron method. (ii) C2O(4)^...

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  19. Balance the following equaitons by ion electron method. (iii) Na(2)S...

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  20. Balance the following equaitons by ion electron method. (iv) Zn+NO(3...

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