When 1 g each of compounds AB and AB2 are dis — JEE Mains Chemistry Past Papers Chemistry Question

💡 Solution & Explanation

Tb = Kb(m) For AB  Tb = 0.5 . 15 M M B A        MA + MB = 12.346 …..(1) For AB2  Tb = 0.5 . 15 M M B A        MA + 2MB = 22.22 …..(2) So MA = 2.472 amu  25 × 10–1