COMEDK2015ChemistryIonic Equilibrium
Which of the following equations give ionic product of water? I. NH ₃(a q)+ H ₂ O NH ₄⁺(a q)+ OH ⁻(a q) II. NH ₄⁺(a q)+ H ₂ O H ₃ O ⁺+ NH ₃(g) III. NH ₂⁻(a q)+ H ₂ O NH ₃(g)+ OH ⁻(a q) IV. NH ₃(g)+ OH ⁻(a q) NH ₂⁻(a q)+ H ₂ O
Options
- AII and III
- BIII and IV
- CI and II
- DIII and I
Correct answer
C. I and II
Step-by-step solution
Ionic product of water is given by following reaction, I. NH ₃(a q)+ H ₂ O NH ₄⁺+ OH ⁻(a q) II. NH ₄⁺(a q)+ H ₂ O H ₃ O ⁺+ NH ₃(g)