JEE Main 2023 · ChemistryNumerical answerNumerical valueEasyCalculation

JEE Main 8 April 2023, Shift 2, Chemistry Q85

Question 85 of 90 in this shift, Chemistry question 25 of 30, Section B.

The solubility product of

\mathrm{BaSO_4}

1\times10^{-10}

at 298K. The solubility of

\mathrm{BaSO_4}

in 0.1 M

\mathrm{K_2SO_4}

(aq) solution is ____________

\times 10^{-9}

g L

^{-1}

(nearest integer). Given: Molar mass of

\mathrm{BaSO_4}

is 233 g mol

^{-1}

Official answer

233

NTA final key.

Chapter: Equilibrium
Topic: Solubility Product
Idea tested: Common Ion Effect

Same idea in other shifts

Asked 6× in all

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Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 108 of the 174 JEE Main shifts held from 2017 to 2026.