‹ PrevQuestion 102 / 102 · latest first
Chemistry · 2020
JEE Main · 7 January 2020, Shift 1 · Q47
Two solutions, A and B, each of 100 L was made by dissolving 4 g of NaOH and 9.8 g of H_2 SO_4 in water, respectively. The pH of the resultant…
Two solutions, A and B , each of $\displaystyle 100$ L was made by dissolving $\displaystyle 4$ g of NaOH and $\displaystyle 9.8$ g of $\displaystyle \mathrm{H}_2 \mathrm{SO}_4$ in water, respectively. The pH of the resultant solution obtained from mixing $\displaystyle 40$ L of solution A and $\displaystyle 10$ L of solution B is \_\_\_\_.
Official answer
10.6
More from Ionic Equilibrium
- Given below are two statements: Statement (I): Aqueous solution of ammonium carbonate is basic. Statement (II): Acidic/basic nature of salt solution…2024
- The solubility of CdSO_4 in water is 8.0 × 10^-4 mol L^-1. Its solubility in 0.01 M H_2 SO_4 solution is \ \ \ \ × 10^-6 mol L^-1. (Round off to the…2021
- For a sparingly soluble salt AB_2, the equilibrium concentrations of A^2+ ions and B^- ions are 1.2 × 10^-4 M and 0.24 × 10^-3 M, respectively. The…2024
- Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A:Phenolphthalein is a pH dependent…2022
- In base vs. acid titration, at the end point methyl orange is present as2022
- For a concentrated solution of a weak electrolyte (K_eq=. equilibrium constant ) A_2 B_3 of concentration ' c ', the degree of dissociation ' α ' is2023
- Given below are two statements: one is labelled as Assertion and the other is labelled as Reason (R). Assertion: An aqueous solution of KOH when used…2023
- The pH of the solution resulted when 150 mL of 0.1 M ammonia solution is titrated with 50 mL of 0.1 M HCl[pK_b(NH_3)=4.7] is \ \ \ \. (Nearest…2021
JEE Main 2020 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.