NEET 2020

NEET 2020 Chemistry question on Equilibrium

Find out the solubility of Ni(OH)2\text{Ni(OH)}_2 in 0.1 M0.1\,\text{M} NaOH. Given that the ionic product of Ni(OH)2\text{Ni(OH)}_2 is 2×10−152 \times 10^{-15}
  1. A.
    2×10−8 M2 \times 10^{-8}\,\text{M}
  2. B.
    1×10−13 M1 \times 10^{-13}\,\text{M}
  3. C.
    1×108 M1 \times 10^{8}\,\text{M}
  4. D.
    2×10−13 M2 \times 10^{-13}\,\text{M}
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Correct option: D

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