JEE Mains · Chemistry · STD 12 - 2. Electrochemistry
The limiting molar conductivities of \(NaI , NaNO _{3}\) and \(AgNO _{3}\) are \(12.7,12.0\) and \(13.3 \,m\,S m ^{2} \,mol ^{-1}\), respectively (all at \(25^{\circ} C\) ). The limiting molar conductivity of \(AgI\) at this temperature is \(....\,m\,S m ^{2}\, mol ^{-1}\)
- A \(150\)
- B \(14\)
- C \(89\)
- D \(123\)
Answer & Solution
Correct Answer
(B) \(14\)
Step-by-step Solution
Detailed explanation
Given \((1)\) \(\lambda_{ m }^{\infty}( NaI )=12.7 \,m\,S m ^{2}\, mol ^{-1}\) \((2)\) \(\lambda_{ m }^{\infty}\left( NaNO _{3}\right)=12.0 \,m\,S m ^{2}\, mol ^{-1}\) \((3)\) \(\lambda_{ m }^{\infty}\left( AgNO _{3}\right)=13.3\,m\,S m ^{2}\, mol ^{-1}\)…
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