Question

$KCl$ $MgC{l}_2$ $6H_{2}O$ is a

• A. mixed salt
• B. double salt
• C. basic salt
• D. complex salt

Answer 1

Answer: (B)

It is a double salt as it ionises in aqueous solution as
$KCl.MgC{l}_2.6H_{2}O\rightleftharpoons K^{+}+M{g}^{2+}+3C{l}^{-}+6H_{2}O$