The decreasing order of basic character of (K\_2O,, BaO, , C... | Chemistry | SolveeIt

The decreasing order of basic character of $K_2O,\, BaO, \, CaO$ and $MgO$ is

$K_2O > BaO > CaO > MgO$

$K_2O > CaO > BaO > MgO$

$MgO > BaO > CaO > K_2O$

$MgO > CaO > BaO > K_2O$

Answer

$K_2O > BaO > CaO > MgO$

Explanation

On the basis of electropositivity of metal, the order of basic character is
$K _{2} O > BaO > CaO > MgO$

Chemistry Question on Classification of elements & periodicity in properties