At 25°C molar conductance of 0.1 molar aqueous solution of ammonium hydroxide is 9.54 ohm-1 cm2 mol-1 and at infinite dilution its molar conductance is 238 ohm -1 cm2 mol-1. The degree of ionisation of ammonium hydroxide at the same concentration and temperature is:
40.800%
2.080%
20.800%
4.008%
Degree of
Option 1)
40.800%
Option is incorrect
Option 2)
2.080%
Option is incorrect
Option 3)
20.800%
Option is incorrect
Option 4)
4.008%
Option is correct