Solved papers for JEE Main & Advanced JEE Main Paper (Held On 12 May 2012)
done JEE Main Paper (Held On 12 May 2012) Total Questions - 1
question_answer1) A solution containing 0.85 g of \[znC{{l}_{2}}\] in 125.0 g of water freezes at \[-0.23{}^\circ C\]. The apparent degree of dissociation of the salt is (\[{{K}_{f}}\] for water = 1.86 K kg \[\text{mo}{{\text{l}}^{-1}}\], atomic mass: Zn = 65.3 and Cl = 35.5)
JEE Main Online Paper (Held On 12 May 2012)