JEE Main 2021 · ChemistryNumerical answerNumerical valueMediumCalculation

JEE Main 18 March 2021, Shift 2, Chemistry Q55

Question 55 of 90 in this shift, Chemistry question 25 of 30, Section B.

The solubility of

\mathrm{CdSO_4}

in water is

8.0 \times 10^{-4}

mol L

^{-1}

. Its solubility in 0.01 M

\mathrm{H_2SO_4}

solution is __________

\times 10^{-6}

mol L

^{-1}

. (Round off to the Nearest Integer). (Assume that solubility is much less than 0.01 M)

Official answer

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.