Chemistry - Electrochemistry Question with Solution | TestHub

Option (1) is incorrect.
According to Kohlrausch's law correct expression is
${\left({\Lambda }_{\text{m}}^0\right)}_{\text{NaBr}}-{\left({\Lambda }_{\text{m}}^0\right)}_{\text{Nal}}={\left({\Lambda }_{\text{m}}^0\right)}_{\text{KBr}}-{\left({\Lambda }_{\text{m}}^0\right)}_{\text{KI}}$
The other statements are correct.