🛠️ JEE🧪 Chemistry

The \({\mathrm{K}}_{\mathrm{sp}}\) for the following dissociation is \(1.6\times {10}^{-5}\) \({\mathrm{PbCl}}_{2}(\math…

Q1

The \({\mathrm{K}}_{\mathrm{sp}}\) for the following dissociation is \(1.6\times {10}^{-5}\)

\({\mathrm{PbCl}}_{2}(\mathrm{s})⇌{\mathrm{Pb}}^{2+}(\mathrm{aq})+2{\mathrm{Cl}}^{-}(\mathrm{aq})\)

Which of the following choices is correct for a mixture of \(300\mathrm{mL}0.134M\mathrm{Pb}{\left({\mathrm{NO}}_{3}\right)}_{2}\) and \(100\mathrm{mL}0.4M\mathrm{NaCl}\) ?

[JEE Main 2020, 9 Jan (Shift 1)]

a

Not enough data provided

b

\(\mathrm{Q}>{\mathrm{K}}_{\mathrm{sp}}\)

c

\(\mathrm{Q}<{\mathrm{K}}_{\mathrm{sp}}\)

d

\(\mathrm{Q}={\mathrm{K}}_{\mathrm{sp}}\)

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