The equivalent conductance at infinite dilution of BaCl₂,H₂SO₄ and HCl aqueous solutions are x₁, x₂ and x₃ respectively. The equivalent conductance of BaSO₄ solution is:
A. x₁−x₂−x₃
B. x₁+x₂−2x₃
C. x₁+x₂−x₃
D. x₁−2x₂−x₃