Questions in electrochemistry

Select	Question
	A graph was plotted between the equivalent conductance of various electrolytes $(C{{H}_{3}}COOH,\,NiS{{O}_{4}}$ and $HCl)$ and their concentrations in equivalents per litre.Which of the followings represents the correct setting
	The ionic mobility of ${{H}^{+}}$ ions are much higher than the other ions. These high values are the results of hydrogen bonding. In water, the proton is hydrated and its movement can be represented as
	During conductivity measurement (based on Wheatstone bridge principle) using conductivity cell, alternating current (AC) is used because a direct current would lead to
	Which quantity is temperature independent
	Debye Huckel theory predicts
	During conductivity measurement we use platinized platinum electrodes which
	The value of molar conductance of $HCl$ is greater than that of $NaCl$ at a given temperature and concentration because
	The relation among conductance ($\kappa$), specific conductance ($G$) and cell constant ($l/A$) is
	Which of the following statements is correct for ionic mobility
	The increase in equivalent conductance of a weak electrolyte with dilution is due to