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What are fuel cells?...

What are fuel cells?

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  • Sample Paper 6

    OSWAAL PUBLICATION|Exercise Exercise|59 Videos
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OSWAAL PUBLICATION-Sample Paper 7-Exercise
  1. State Henry's law. Write its mathematical form.

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  2. Calculate the EMF of the cell for the reaction Mg((s))+2Ag((aq))^(+)...

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  3. What are fuel cells?

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  4. The rate constant of a particular reaction doubles when the temperatur...

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  5. b) Show that the half - life period of a first order reaction is indep...

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  6. With respect to sol what is : Dialysis

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  7. What is an electrophoresis ? Explain.

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  8. With respect to a sol (a colloid) what is   (i) dialysis (ii) elect...

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  9. Give an example of an oil dispersed in water emulsion.

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  10. Exlain the mechanism of chlorination benzene

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  11. Name the products A & B : In the presence of sunlight Methane+ Chlorin...

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  12. Identify and write the organic compounds A and B. CH(4) +Cl(2) overset...

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  13. Explain HVZ (Hell-Volhard-Zelinsky) reaction with equation.

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  14. How is phenol manufactured by Cumene process?

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  15. a. Explain the laboratory method of preparation fo p-bromoacetanilide ...

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  16. What is Zwritter ion? Write Zwritter ion structure of amino aicd.

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  17. Give the preparation equation of PVC.

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  18. Give equations for the reactions that occur when Sodium peroxide dis...

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  19. Formaldehyde reacts with sodium bicarbonate solution to give

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  20. Methyl amine reacts with acetyl chloride.

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