The solution from the following with highest depression in freezing point/lowest freezing point is ( — JEE Mains Chemistry Past Papers Chemistry Question

💡 Solution & Explanation

 fT is maximum when i × m is maximum. 1)   180 m 60 , i = 1 +  Hence        f f T (1 ) k 3 1.86 5.58 C( 1) 2)         f f 3 m 3, i 0.5, T k ' 7.68 C 2 3)         f f 1.48 m 1.48, i 0.5, T k ' 3.8 C 2 4)        f f m 1, i 1, T 1 k ' 1.86 C As per NCERT,    f k ' (H O) 1.86 k kg mol    fk ' (Benzene) 5.12 k kg mol