Which of the following factors do not favour electro valency ?
(A) Low charge on ions
(B) High charge on ions
(C) Large cation and small anion
(D) Small cation and large anion

Which of the following is a not a favourable condition for the formation of ionic bond (A) Low charge on cation (B) Larger size of cation (C) High charge on anion (D) Low IP of metal

Which of the following factors favour ionic bond formation? A)High electro positivity and low ionisation potential of metal B)Small size and greater charge of anion C) Octet configuration of both cation and anion D) Small size of cation and large size of anion

Which of the following is responsible for complex formation by the elements of d-block ? (A) Vacant d-orbitals (B) High nuclear charge (C) Small size (D) All of these

According to Fajan's rule ionic bond formed by (A) Larger cation and anion (B) Smaller cation and anion (C) Anion with low charge and cation with high charge (D) Smaller anion and larger cation

Which of the following statement is/are incorrect in the rock-salt structure if an ionic compounds ? (A) coordination number of cation is four where as that of anion is six. (B) coordination number of cation is six where as that of anion is four. (C) coordination number of each cation and anion is four. (D) coordination number of each cation and anion is six.