Question:
For the following Assertion and Reason, the correct option is
Assertion (A) : When Cu (II) and sulphide ions are mixed, they react together extremely quickly to give a solid.
Reason $(\mathbf{R}):$ The equilibrium constant of
$\mathrm{Cu}^{2+}(\mathrm{aq})+\mathrm{S}^{2-}(\mathrm{aq}) \rightleftharpoons \mathrm{CuS}(\mathrm{s})$
is high because the solubility product is low.
Correct Option: , 4
Solution:
Slow or fast process is kinetic parameter but extent less or more is thermodynamic parameter.
Click here to get exam-ready with eSaral
For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.