JEE Main 2023 · ChemistryNumerical answerNumerical valueMediumCalculation

JEE Main 11 April 2023, Shift 1, Chemistry Q84

Question 84 of 90 in this shift, Chemistry question 24 of 30, Section B.

0.004 M

\mathrm{K_2SO_4}

solution is isotonic with 0.01 M glucose solution. Percentage dissociation of

\mathrm{K_2SO_4}

is ____________ (Nearest integer)

Official answer

NTA final key.

Chapter: Solutions
Topic: Colligative Properties
Idea tested: Isotonic Solutions

Same idea in other shifts

Asked 4× in all

6 Apr 2023, Shift 2 · Q84Consider the following pairs of solution which will be isotonic at the same temperature. The number of pairs of solutions is / are…MediumNumerical value
24 Jun 2022, Shift 1 · Q83The osmotic pressure of blood is 7.47 bar at 300 K. To inject glucose to a patient intravenously, it has to be isotonic with blood. The…EasyNumerical value
3 Sep 2020, Shift 2 · Q47If 250 $\mathrm{cm^3}$ of an aqueous solution containing 0.73 g of a protein A is isotonic with one litre of another aqueous solution…MediumNumerical value

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.