Arrange MgO, CaO,Sro and BaO in order of increasing lattice energy.

Q. Arrange the following oxides in the increasing order of basic character.
$MgO,SrO,K_{2}O,NiO,C{s}_{2}O$

Q. Increasing order of basic character of $MgO,SrO,K_{2}O,NiO\text{and}C{s}_{2}O$

Q. Considering only lattice enthalpy, arrange them in the increasing order of their stability:
$NaCl$ , $MgC{l}_2$ , $MgO$

Q. The decreasing order of basic character of $K_{2}O,BaO,CaO$ and $MgO$ is ___________.

Q.

The basic character of MgO, SrO, $K_{2}O$ and NiO increases in the order: