MCQ
Which has the lowest boiling point at 1atm pressure?
- A0.1 M KCl
- B0.1 M Urea
- C0.1 M CaCl2
- D0.1 M A1Cl3
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$\therefore$ reactant $(A)$ is
$1$ litre of mixture $X$ $+$ excess $BaC{l_2} \to Z$ Number of moles of $Y$ and $Z $ are