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Assertion : As the very dilute solutions...

Assertion : As the very dilute solutions of alkali metals in liquid ammonia are made more concentrated, the molar conductivity at first decreases, reaching a minimum at about `0.05` molar, thereafter , it increases again.
Reason : The molar conductivity of the saturated solution of the alkali metals in liquid ammonia at `-33^(@)C` is comparable to that of a metal.

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This question has Statement I and Statement II. Of the four choices given after the Statements, choose the one that best describes the two Statements. Statement -1 : As the very dilute solutions of alkali metals in liquid ammonia are made more concentrated, the molar conductivity at first decreases, reaching a minimum at about 0.05 molar, thereafter, it increases again. Statement - II: The molar conductivity of the saturated solution of the alkali metals in liquid ammonia at - 33^@C is comparable to that of a metal.

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The solutions of alkali metals in liquid ammonia exhibit each of the following properties except :

Which of the following statements is wrong for the solution of alkali metals in liquids ammonia