2 molal solution of a weak acid HA has a freezing point of 3.885° C. The degree of dissociation of this acid is _ _ _ _ _ _ × 10⁻³. (Round off to the Nearest Integer). [Given: Molal depression constant of water = 1.85 K kg mol⁻¹ Freezing point of pure water = 0° C]

Solutions: JEE Main 2021 Chemistry question

JEE Main 2021 · 18 Mar, Morning shift · Q17

JEE Main 202118 Mar, Morning shiftChemistryMediumSolutions71× since 2002

2 molal solution of a weak acid HA has a freezing point of 3.885

^\circ

C. The degree of dissociation of this acid is ___________

\times

10^

-

3. (Round off to the Nearest Integer). [Given : Molal depression constant of water = 1.85 K kg mol^

-

1 Freezing point of pure water = 0

^\circ

Your answerType your answer. Integers and decimals are accepted.