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What is reverse osmosys? Give one use of...

What is reverse osmosys? Give one use of it what is S.I. unit of `K_b`?

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UNITED BOOK HOUSE-SET-3-EXERCISE
  1. What do you mean by stoichiometric defects? Give an example of vacancy...

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  2. Iron form body centred cubic lattice with side length 290.6 pm if its ...

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  3. What is reverse osmosys? Give one use of it what is S.I. unit of Kb?

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  4. 0.387 gm of a biopolymer when dissolved in 100 ml water at 27^@C shows...

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  5. Calculate the equilibrium constant for the redox reaction at 25^@C Fe^...

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

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

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

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

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

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

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  12. How would you distinguish chemically

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

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

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

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

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

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

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

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

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