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JEE Main 2005
Exam
JEE Main
Year
2005
Subject
Chemistry
Chapter
Ionic Equilibrium

JEE Main 2005 · Chemistry · Ionic Equilibrium

What is the conjugate base of OH^ - ?

What is the conjugate base of OH−?\mathrm{OH}^{-} ?

Options

  1. AO2\mathrm{O}_2
  2. BH2O\mathrm{H}_2 \mathrm{O}
  3. CO−\mathrm{O}^{-}
  4. DO−2\mathrm{O}^{-2}

Correct answer

D. O−2\mathrm{O}^{-2}

Step-by-step solution

OH−⟶O−2+H+\mathrm{OH}^{-} \longrightarrow \mathrm{O}^{-2}+\mathrm{H}^{+}
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