Question

which of the following give the test of ozone? Ag, Hg, Au,, none​

Answer 1

Among the given options, Silver (Ag) is used for conducting the tests of Ozone ($O_3$). Gold (Au) does not have any role in such tests. However, the following points might pique your interest:-

(i) With starch iodide, one can easily identify Ozone, which gives off a blue hue.

(ii) Mercury (Hg) does play a role in ozone detection, but only via tailing. In this process, ozone is made to pass through mercury. Thus, it gets devoid of its meniscus and transforms into mercurous oxide ($Hg_2O$). The meniscus can be retrieved by shaking it vigorously with water.

Ans) Silver (Ag)

Answer 2

Answer:

Silver (Ag)

Explanation:

Silver-

Silver is a chemical element with the symbol Ag (from the Latin argentum, derived from the Proto-Indo-European h₂erǵ: "shiny" or "white") and atomic number 47.

Ozone-

Ozone (/ˈoʊzoʊn/), or trioxygen, is an inorganic molecule with the chemical formula O

3.

FINAL ANSWER- silver

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