The density of a $10.0\% \, w/w$ aqueous solution of $KCl$ is $1.06 \, g \, cm^{-3}$. The molarity of this solution is ........

  • A
    $1.420 \, M$
  • B
    $1.489 \, M$
  • C
    $1.420 \, mol/kg$
  • D
    $1.489 \, mol/kg$

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