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jee_main_2025_04_april_evening - Electrochemistry Topics

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QUESTION #49 Conductance of Electrolytic Solutions
The molar conductance of an infinitely dilute solution of ammonium chloride was found to be 185mathrm~S~cm^2mathrmmol^-1 and the ionic conductance of hydroxyl and chloride ions are 170 and 70mathrm~S~cm^2mathrmmol^-1 , respectively. If molar conductance of 0.02mathrm~M solution of ammonium hydroxide is 85.5mathrm~S~cm^2mathrmmol^-1 , its degree of dissociation is given by mathbfxtimes 10^-1 . The value of mathbfx is _______. (Nearest integer)
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