Which among the following is $\underline{\text { NOT }}$ a mineral of chlorine?
Which among the following is $\underline{\text { NOT }}$ a mineral of chlorine?
Horn silver
Cryolite
Carnalite
Sylvine
Solution
Cl occurs commonly both in the earth's crust and seawater.
the most common compound of chlorine in seawater is $\mathrm{NaCl}$ and minimum amount of $\mathrm{KCl}$ is also occur in seawater.
the most mineral of $\mathrm{Cl}$ are (Rocksalt) $\mathrm{NaCl}$, (Sylvine) $\mathrm{KCl}$ and(carnallite)
$\mathrm{KClMgCl}_{2}$. ( $\mathrm{Na}_{3} \mathrm{AlF}_{6}$ ) Cryolite does not contain chlorine.