The molal elevation of an unknown solution is equal to the molal elevation of 0.1 M solution of urea. The concentration of unknown solution is :

The molal elevation of an unknown solution is equal to the molal eleva

1.	The molal elevation of an unknown solution is equal to the molal elevation of 0.1 M solution of urea. The concentration of unknown solution is :
Answer» 1M 0.01 M 0.1 M none of these Answer :C