TS EAMCET · Chemistry · Ionic Equilibrium
If the ionic product of \(\mathrm{Ni}(\mathrm{OH})_2\) is \(1.9 \times 10^{-15}\), the molar solubility of \(\mathrm{Ni}(\mathrm{OH})_2\) in \(1.0 \mathrm{M} \mathrm{NaOH}\) is
- A \(1.9 \times 10^{-18} \mathrm{M}\)
- B \(1.9 \times 10^{-13} \mathrm{M}\)
- C \(1.9 \times 10^{-15} \mathrm{M}\)
- D \(1.9 \times 10^{-14} \mathrm{M}\)
Answer & Solution
Correct Answer
(C) \(1.9 \times 10^{-15} \mathrm{M}\)
Step-by-step Solution
Detailed explanation
\begin{aligned} & \mathrm{NaOH} \rightleftharpoons \underset{\mathrm{CM}}{\mathrm{Na}^{+}}+\underset{\mathrm{CM}}{\mathrm{OH}^{-}} \\ & \mathrm{Ni}(\mathrm{OH})_2 \rightleftharpoons \mathrm{Ni}_x^{2+}+\underset{x}{2 \mathrm{OH}^{-}} \\ & \therefore \quad…
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- Which of the reactions represents "slaking of lime"?TS EAMCET 2020 Medium
- Observe the oxides \(\mathrm{CO}, \mathrm{B}_2 \mathrm{O}_3, \mathrm{SiO}_2, \mathrm{CO}_2, \mathrm{Al}_2 \mathrm{O}_3, \mathrm{PbO}_2\), \(\mathrm{Tl}_2 \mathrm{O}_3\). The number of acidic oxides in the list isTS EAMCET 2024 Easy
- Assertion (A) \(\mathrm{Xe}\) atoms in \(\mathrm{XeF}_2\) are \(d^2 s p^3\) hybridised. Reason (R) \(\mathrm{XeF}_2\) molecule does not follow octet rule. Which of the following is correct?TS EAMCET 2018 Easy
- Identify \(A\) and \(B\) in the following reaction \(\mathrm{CH}_3-\mathrm{CH}_3 \stackrel{B}{\longleftarrow} \mathrm{CH}_3 \mathrm{COOH} \stackrel{A}{\longrightarrow} \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{OH}\) \(\text { A } \quad \text { B }\)TS EAMCET 2008 Medium
- The order of basicity among the following nitrogen compounds is
TS EAMCET 2018 Hard - Which of the following is correct?TS EAMCET 2005 Easy
More PYQs from TS EAMCET
- The transformed equation of is when the origin is shifted to a new point by the translation of axes. ThenTS EAMCET 2022 Hard
- If the equation of the plane passing through the point \((2,-1,3)\) and perpendicular to the planes \(3 x-2 y+z=9\) and \(x+y+z=9\) is \(x+b y+c z+d=0\), then \(d=\)TS EAMCET 2018 Medium
- Water is considered to be polluted if the dissolved oxygen D.O. content is less than ... :... ppm :TS EAMCET 2003 Easy
- For scalars \(\lambda, \mu\) if the vector equation of a plane is \(\mathbf{r}=(2+3 \lambda-\mu) \hat{\mathbf{i}}+(1-2 \lambda+3 \mu) \hat{\mathbf{j}}+(-2+2 \lambda+\mu) \hat{\mathbf{k}}\), then its Cartesian equation isTS EAMCET 2020 Easy
- Two moles of a gas at a temperature of \(327^{\circ} \mathrm{C}\) expands adiabatically such that its volume increases by \(700 \%\). If the ratio of the specific heat capacities of the gas is \(\frac{4}{3}\), then the work done by the gas is
(Universal gas constant \(=8.3 \mathrm{~J} \mathrm{~mol}^{-1} \mathrm{~K}^{-1}\) )TS EAMCET 2025 Medium - If the angle \(2 \theta\) is acute, then the acute angle between the pair of straight lines \[ \begin{aligned} & x^2(\cos \theta-\sin \theta)+2 x y \cos \theta \ & \quad+y^2(\cos \theta+\sin \theta)=0, \text { is } \end{aligned} \]TS EAMCET 2002 Hard