Chemistry · 2024
JEE Main · 29 January 2024, Shift 2 · Q85
Molality of 0.8 M H_2 SO_4 solution (density 1.06 g cm^-3 ) is ____ × 10^-3 m.
Molality of $\displaystyle 0.8 \mathrm{M} \mathrm{H}_2 \mathrm{SO}_4$ solution (density $\displaystyle 1.06 \mathrm{~g} \mathrm{~cm}^{-3}$ ) is $\displaystyle \_\_\_\_$ $\displaystyle \times 10^{-3} \mathrm{~m}$.
Official answer
From NTA’s final answer key for this paper.
815
More from Solutions
- Elements P and Q form two types of non-volatile, non-ionizable compounds PQ and PQ_2. When 1 g of PQ is dissolved in 50 g of solvent 'A', Δ T_b was…2026
- Solution A is prepared by dissolving 1 g of a protein (molar mass =50000 g mol^-1 ) in 0.5 L of water at 300 K. Its osmotic pressure is x bar.…2026
- The osmotic pressure of a dilute solution is 7 × 10^5 Pa at 273 K. Osmotic pressure of the same solution at 283 K is ____ × 10^4 Nm^-2.2024
- X Y is the membrane/partition between two chambers 1 and 2 containing sugar solutions of concentration c_1 and c_2(c_1>c_2) mol L^-1. For the reverse…2025
- ' W ' g of a non-volatile electrolyte solid solute of molar mass ' M ' g mol^-1 when dissolved in 100 mL water, decreases vapour pressure of water…2026
- The quantity which changes with temperature is:2024
- Which of the following binary mixture does not show the behaviour of minimum boiling azeotropes?2025
- When 1 g each of compounds AB and AB_2 are dissolved in 15 g of water separately, they increased the boiling point of water by 2.7 K and 1.5 K…2025
JEE Main 2024 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.