MCQ
Assertion $(A):$ For strong electrolytes, there is a slow increase in molar conductivity with dilution and can be represented by the equation $\Lambda_m^0=\Lambda_m-A c^{1 / 2}$
Reason $(R):$ The value of the constant $'A \ '$ for $\ce{NaCl, CaCl_2,}$ and $\ce{MgSO_4}$ in a given solvent and at a given temperature is different.
Reason $(R):$ The value of the constant $'A \ '$ for $\ce{NaCl, CaCl_2,}$ and $\ce{MgSO_4}$ in a given solvent and at a given temperature is different.
- ABoth $A$ and $R$ are true and $R$ is the correct explanation of $A$
- ✓Both $A$ and $R$ are true but $R$ is not the correct explanation of $A.$
- C$A$ is true but $R$ is false.
- D$A$ is false but $R$ is true.