MHT CET202411 May 2024Evening ShiftChemistryIonic EquilibriumActual
What is pH of a centimolar solution of H ₂ SO ₄ ?
Options
- A1.7
- B2.0
- C3.2
- D4.5
Correct answer
A. 1.7
Step-by-step solution
aligned & [ H ₂ SO ₄ ]=2 C =2 0.01 M =2 10⁻² M pH & =- ₁₀ [ H ⁺ ]=- ₁₀ [2 10⁻² ] & =- ₁₀ 2- ₁₀ 10⁻² & =- ₁₀ 2+2 pH & =2-0.3010=1.7 aligned