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CO(2) and SO(2) both turn line water mil...

`CO_(2)` and `SO_(2)` both turn line water mily how will you detect the present if turn both are present in a mixture ?

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To detect the presence of both carbon dioxide (CO₂) and sulfur dioxide (SO₂) in a mixture, you can follow these steps: ### Step-by-Step Solution: 1. **Preparation of Lime Water**: - Lime water is a saturated solution of calcium hydroxide (Ca(OH)₂). Prepare this solution as it will be used to test for carbon dioxide. 2. **Preparation of Acidified Potassium Dichromate Solution**: ...
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Sodium sulphite (Na_(2)SO_(3)) is added to meat as a preservative. The presence of Na_(2)SO_(4) can be detected by adding dil. H_(2)SO_(4) when the pungent smelling gas evolved turns the lime water milky. The gas evolved was detected as sulphur dioxide. The SO_(2) " to "SO_(4)^(2-) in titration. SO_(2)+2H_(2)O+I_(2) to 4H^(+)+SO_(4)^(2-)+2I^(-) In order to check the results of titration, excess barium chloride is added to the final solution. The resulting precipitate is collected and weighed. Q. SO_(2) and CO_(2) both lime water milky. Which of the following reagent can be used to distinguish these two gases? (I) K_(2)Cr_(2)O_(7)"/"H_(2)SO_(4) (II) KMnO_(4)"/"H^(+) (III) I_(2) solution

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Give reasons for the following: Both (CO_2 & SO_2) turn lime water milky. Moist potassium permanganate paper, helps in distinguishing the two gases.

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CENGAGE CHEMISTRY ENGLISH-QUALITATIVE INORGANIC SALT ANALYSIS-Viva Voce Questions And Part-C (Analysis Of Cations)
  1. CO(2) and SO(2) both turn line water mily how will you detect the pres...

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  2. Why is it necessary to prepare original solution for the detection of ...

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  3. Why do we not prefer to prepare original solution of cations in conc....

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  4. What is solubility product? Explain its importance in qualitative anal...

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  5. What is the basis of classification of cations into different group ?

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  6. Why are only Pb^(2+),Ag^(o+) and Hg(2)^(2+) ions precipitated in group...

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  7. Why is lead placed in group I as well in II?

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  8. Is it necessary to acidify a solution before group II cations are prec...

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  9. Give the reason for the formation of a light yellow or white ppt. in t...

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  10. Why do we Prefer HCl for preparing solution of cations?

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  11. Is it advisable to use conc. HCI in place of dilute HCI for preparing ...

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  12. Why is it essential to boil off H(2)S gas before proceeding to group I...

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  13. Can the solution be acidified with HNO(3) in group II before passing H...

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  14. What can it be, if the precipitate of group I is soluble in hot water ...

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  15. Why do we not prefer to prepare original solution of cations in conc....

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  16. Group I filtrate is made moderately acidic before proceeding to group ...

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  17. Why do we add excess of NH(4)Cl and NH(4)OH in the precipitation of gr...

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  18. Why do we add excess of NH(4)Cl and NH(4)OH in the precipitation of gr...

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  19. Why is it essential to oxidise ferrous salt to ferric salt in group II...

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  20. Can NH(4)Cl be replaced by any other ammonium salt for the precipitati...

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  21. How will you distinguish between ferrous and ferric salts?

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