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What happens when: HCI is added to K2Cr2...

What happens when: HCI is added to `K_2Cr_2O_7` solution. What is the use of Ar in metallurgy?

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UNITED BOOK HOUSE-SET-3-EXERCISE
  1. Calculate the equilibrium constant for the redox reaction at 25^@C Fe^...

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  2. State Kohlrausch law for equivalent conductance? Define equivalent con...

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  3. What is zone refining? Name two metal which is purified by this proces...

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  4. What is ellingham diagram? State one application of it.

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  5. Explain why Cr^(2+) behaves reducing while Mn^(3+) oxidising through b...

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  6. Is silver sulphide is soluble in aqueous NaCN solution? What is the co...

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  7. Convert CH3CNrarrCH3NC Why diazotization reaction is carried out at lo...

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  8. How would you distinguish chemically

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  9. How would you carry out the following conversion in one step:

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  10. How would you carry out the following conversion in one stem:

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  11. How would you carry out the following conversion in one stem:

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  12. What is wax? What do you mean by steroid? Give example. What is avitam...

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  13. Derive the rate equation for 1st order reaction. What is activation en...

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  14. For a fist order reaction specific reaction rate is 6.3xx10^(-4) sec^(...

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  15. What happens when: Slaked lime is heated with CI2 at 40^@C temperature...

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  16. What happens when: HCI is added to K2Cr2O7 solution. What is the use o...

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  17. Explain why: SF6 forms but not SCl6.

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  18. Explain why: O3 is less thermally stable that O2. Name a peroxoacid of...

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  19. Give example of cannizaro type reaction where acetaldehyde re-spond.

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  20. How would you prepare Alpha- Beta unsaturated ester from acetaldehyde...

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