AB₂ is 10% dissociated in water to A²⁺ and B^ -. The boiling point of a 10.0 molal aqueous solution of AB₂ is _ _ _ _ _° C. (Round off to the Nearest Integer). [Given: Molal elevation constant of water K b = 0.5 K kg mol⁻¹ boiling point of pure water = 100° C]

Solutions: JEE Main 2021 Chemistry question

JEE Main 2021 · 16 Mar, Morning shift · Q18

JEE Main 202116 Mar, Morning shiftChemistryMediumSolutions71× since 2002

AB₂ is 10% dissociated in water to A²⁺ and B^

-

. The boiling point of a 10.0 molal aqueous solution of AB₂ is __________

^\circ

C. (Round off to the Nearest Integer). [Given : Molal elevation constant of water K_b = 0.5 K kg mol^

-

1 boiling point of pure water = 100

^\circ

Your answerType your answer. Integers and decimals are accepted.