1.

Observe the following statements? Bleaching powder is used in the preparation of Chloroform II. Bleaching powder decomposes in the presence of CoCl_(2) to liberate O_(2) III. Aqueoue KHF_(2) is used in the preparation of Fluorine.

Answer»

I, II and III are correct
Only II is correct
Only I and III are correct
Only I and II are correct.

Solution :FUSED `KHF_(2)` USED in the preparation of flurionebut no AQ `KHF_(2)`


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