Which of the following is not hydrolysed ?
AsCl3
PF3
SbCl3
NF3
D.
NF3
Nitrogen forms NF3 ; the electron donating tendency is minimum in NF3 .It is not hydrolysed because in NF3 due to absence of 2d - orbital in N atom ,it cannot accept electron from H2O for hydrolysis of NF3 .
If hydrogen electrode dipped in two-solution of pH = 3 and pH = 6 and salt bridge is connected , the emf of resulting cell is :
0.177 V
0.3 V
0.052 V
0.104 V