Search any question & find its solution
Question:
Answered & Verified by Expert
An aqueous solution of an inorganic salt on treatment with $\mathrm{HCl}$ gives a white precipitate. This solution contains
Options:
Solution:
2980 Upvotes
Verified Answer
The correct answer is:
$\mathrm{Hg}_2^{2+}$
$\mathrm{Hg}_2^{2+}$ will produce white pot with dill $\mathrm{HCl}$.
$\mathrm{H}_{\mathrm{g}_2}^{+2}+2 \mathrm{HCl} \rightarrow \underset{\text { (White ppt) }}{\mathrm{H}_{g_2} \mathrm{Cl} 2 \downarrow+2 \mathrm{H}^{+}}$
This precipitation is possible due to very low value of the solubility products,
$\mathrm{H}_{\mathrm{g}_2}^{+2}+2 \mathrm{HCl} \rightarrow \underset{\text { (White ppt) }}{\mathrm{H}_{g_2} \mathrm{Cl} 2 \downarrow+2 \mathrm{H}^{+}}$
This precipitation is possible due to very low value of the solubility products,
Looking for more such questions to practice?
Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.