Solved papers for JEE Main & Advanced JEE Main Paper (Held On 25 April 2013)
done JEE Main Paper (Held On 25 April 2013) Total Questions - 1
question_answer1) How many grams of methyl alcohol should added to 10 litre tank of water to prevent its freezing at 268 K? (\[{{\operatorname{K}}_{f}}\]for water is 1.86 K kg \[{{\operatorname{mol}}^{-1}}\])
JEE Main Online Paper ( Held On 25 April 2013 )