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{:("COLUMN-I","COLUMN-II"),("A) Bromine"...

`{:("COLUMN-I","COLUMN-II"),("A) Bromine","p) Beckmann's method"),("B) Bleaching powder","q) Carnallite "(KCl.MgCl_(2).6H_(2)O)),("C) Isolation of "F_(2),"r) Weldon's process"),("D) Manufacturing of "Cl_(2),"s) Dennis method"):}`

Text Solution

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The correct Answer is:
A-q;B-p;C-s;D-r
A) Bromine `rarr` Camallite `[KCl, MgCl_(2). 6H_(2) O ]` (0.2% bromine as bromid )
B) Bleaching powder `rarr` Back mann.s method. `[Ca(OH)_(2) + Cl_(2) rarr CaOCl_(2) + H_(2) O]`
C) Isolation of `F_(2) rarr ` Dennis method.
D) manufacturing of `Cl_(2)` weldon.s process `[mnO_(2) + 4HCl rarr mnCl_(2) + 2H_(2) O + Cl_(2) ]`
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