A hypothetical ionic compound `AB ( mol. Wt. =240 g//mol e)` , having co`-` ordination number of anion equal to 6, has a closest anion`-` anion distance of `4sqrt(2)A`. Determine the density of ionic compound `AB` in `gm//c c`

How many of the following ionic compounds have coordination number of either cation or anion equal to 6 or more : ZnS, KCl, K_2O, CsBr, NaBr,CaF_2

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.

Consider three hypothetical ionic compounds AB, A_(2)B and A_(2)B_(3) , where in all the compounds B is in -2 oxidation state and A has a variable oxidation state. What is the correct order of lattice energy for these compounds ?

An ionic compound AB has a rock salt structure with A:B=1:1. the formula mass of AB is 6.02y amu and the closest A-B distance is y^(1//3) nm. Calculate the density of lattice in kg m^(-3) .

If the anions (A) form hexagonal closest packing and cations (C) occupy only 2/3 octahedral voids in it. Then the general formula of the compound is