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Complete the following equtions. Mg^(+2...

Complete the following equtions.
`Mg^(+2) (aq)+Na_2[Na_4(PO_3)_6] rarr`

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Thev presence of `H_2S` in the atmosphere turns the lead present in plants to grey coloured compound `PbS.H_2O_2` oxidizes the PbS to white `PbSO_4` thereby restores the original colour of the paintings.
`Pbs+4H_2O_2 rarr PbSO_4 downarrow +4H_2O`1
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PATHFINDER-HYDROGEN-QUESTION BANK
  1. What is the diffrence between hydrolysis and hydration?

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  2. Explain how calgon is used to remove permanent hardness.

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  3. Complete the following equtions. Mg^(+2) (aq)+Na2[Na4(PO3)6] rarr

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  4. Complete the following equtions. + H2O2 rarr CaCl2+H2O+O2

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  5. Complete the following equtions. Na3 As+D2O rarr

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  6. Complete the following given equation: Ca3P2+H2O rarr

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  7. Complete the following given equation: SiCl4+H2O rarr

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  8. Complete the following given equation: AsO3^-3+H2O2 rarr

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  9. Hydrogen forms compounds by 3 different process describe each of the p...

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  10. The degree of hardness of a given sample of hrad water is 40 ppm if th...

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  11. Calculate the strength of 10 volume solution of hydrogen peroxide.

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  12. Can phosphorus with outer electronic configuration 3s^2 3p^3 form PH5?

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  13. What is "water gas shift"? How is CO2 removed from the mixture?

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  14. 5 ml solution of H2O2 liberates 0.508 g iodine from an acidifoed KI so...

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  15. Give one chemical reaction in each case to show hydrolytic behaviour ...

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  16. Give one chemical reaction in each case to show reducing nature of wa...

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  17. Give one chemical reaction in each case to show oxidising behaviour ...

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  18. Give one chemical reaction in each case to show formation of hydrate...

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  19. Give one chemical reaction in each case to show Amphoteric nature of ...

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  20. Write the equation for H2O2 having the following properties Oxidising...

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