Question

According to Kohlrausch law, the limiting value of molar conductivity of an electrolyte, $A_{2}B$ is

• A. ${\lambda }_{\left(A^{+}\right)}^{\infty }+{\lambda }_{\left(B^{-}\right)}^{\infty }$
• B. ${\lambda }_{\left(A^{+}\right)}^{\infty }-{\lambda }_{\left(B^{-}\right)}^{\infty }$
• C. $2{\lambda }_{\left(A^{+}\right)}^{\infty }+\frac{1}{2}{\lambda }_{\left(B^{-}\right)}^{\infty }$
• D. $2{\lambda }_{\left(A^{+}\right)}^{\infty }+{\lambda }_{\left(B^{-}\right)}^{\infty }$

Answer 1

Answer: (D)

Correct answer is (d) $2{\lambda }_{\left(A^{+}\right)}^{\infty }+{\lambda }_{\left(B^{-}\right)}^{\infty }$