If the degree of dissociation of aqueous — JEE Mains Chemistry Past Papers Chemistry Question

💡 Solution & Explanation

For calculated value Tf (Tf) = Kf × m For observed value of Tf Tf = i[Kf × m] i = 1 + (n – 1) i = 1 + (2 – 1) 0.3 i = 1.3 (Tf)observed = 1.3[Kf × m] % greater observed Tf = Calculated f Calculated f observed f ) T ( ) T ( – ) T (    × 100 = 0.3 × 100 = 30 %