Give reasons for the following :
`NH_(3)` gas a covalent compound does not conduct electricity but its aq.soln.`NH_(4)OH` is a weak electrolyte.

Covalent compounds generally do not conduct electricity. Give reason.

Give reasons for the following: Electrovalent & polar covalent compounds conduct electricity in aqueous solution state

Carbon tetrachloride does not conduct electricity . Give reason .

Give reason for each of the following: Hydrogen chloride gas dissolves in toluene, but this solution does not conduct electricity.

Which of the following carbonyl compound will give two products after reaction with NH_(2)OH :

State given reasons, in what state or medium does i] NACl ii] HCI gas iii] NH_(3) gas conduct electricity .

Aqueous solutions of substances involving polar covalent bonds such as HCI, NH_3 and CH_3 COOH conduct electricity. Give reason.

Amongst the following, the compound not soluble in excess of NH_(4)OH solution is:

Which of the following compound will not turn black on adding NH_(4)OH to it ?

The equivalent conductances of an infinitely dilute solution NH_(4)CI is 150 and the ionic conductances of OH^(-) and CI^(-) ions are 198 and 76 respectively. What will be the equivalent conductance of the solution of NH_(4)OH at infinite dilution. if the equivalent conductance of a 0.01N solution NH_(4)OH is 9.6, what will be its degree of dissociation.