Arrange the following solutions in order of their increasing boiling points. (i) 10⁻⁴ M~ NaCl (ii) 10⁻⁴ M~ Urea (iii) 10⁻³ M~ NaCl (iv) 10⁻² M~ NaCl

Step-by-step solution

T _ b = i ~K _ b . m . i . C . where C = concentration array |l|c| Options & i.C. (i) & 2 10⁻⁴ (ii) & 1 10⁻⁴ (iii) & 2 10⁻³ (iv) & 2 10⁻² array B.P. order : (ii) < (i) < (iii) < (iv)