When a lead storage battery is discharged
lead is formed
SO2is evolved
lead sulphate is consumed
sulphuric acid is consumed
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At 25°C molar conductance of 0.1 molar aqueous solution of ammonium hydroxide is 9.54 ohm–1cm2 mol–1 and at infinite dilution its molar conductance is 238 ohm–1cm2 mol–1. The degree of ionisation of ammonium hydroxide at the same concentration and temperature is