M = molarity of the solution    m = molality of the solution    d = density of the solution (in g. ml-1)    M1 = gram molecular weight of solute    Which of the following relations is correct

magnitude of Molarity (M) = nsoluteVsolution=1 lit (1000ml)  ;    dsolution=d (in g/ml)Wsolution= (1000 X d) gmWsolvent= Wsolution - Wsolute  (in gms)                = 1000d - (nsolute X GMW of solute)But  nsolute = Molarity       ;       GMW of solute = M1Wsolvent = (1000 X d)- MM1