Question 6 of 170

At 25°C molar conductance of 0.1 molar aqueous solution of ammonium hydroxide is 9.54 Ω-1 cmmol-1 and at infinite dilution its molar conductance is 238 Ω-1 cmmol-1. The degree of ionisation of ammonium hydroxide at the same concentration and temperature is

(a) 2.080 %

(b) 20.800 %

(c) 4.008 %

(d) 40.800 %