The number of nearest neighbours with which a given sphere a packing is in contact, is called coordination number.The correct statements about coordination number are :

The number of nearest neighbours with which a given sphere, of packing is in contact, is called coordination number. The incorrect statement about coordination number is:

The number of nearest neighbours with which a given sphere is in contact is called______

Which statement about coordination number of a cation is true ?

Which statement about coordination number of a cation is true?

Which statement about coordination number of a cation is true?