Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Ionic Equilibrium question

2021 · 31 Aug · Shift 2 · Q17
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Chemistry
  4. /Ionic Equilibrium
  5. /2021 · 31 Aug · Shift 2 · Q17

Ionic Equilibrium question

2021 · 31 Aug · Shift 2 · Q17

JEE MainChemistryIonic EquilibriumNumerical+4 / −1
The pH of a solution obtained by mixing 50 mL of 1 M HCl and 30 mL of 1 M NaOH is x ×\times× 10 −-− 4. The value of x is ‾\underline{\hspace{2cm}}​. (Nearest integer) [log 2.5 = 0.3979]
Numerical answer
PreviousNext

More from Ionic Equilibrium

  • For the following Assertion and Reason, the correct option is Assertion (A): When Cu (II) and sulphide ions are mixed, they react together extremely quickly to give a solid. Reason (R): The equilibrium constant of Cu2+(aq) +…2020 · MCQ
  • An acidic buffer is obtained on mixing :2020 · MCQ
  • 100 mL of 0.1 M HCl is taken in a beaker and to it 100 mL of 0.1 M NaOH is added in steps of 2 mL and the pH is continuously measured. Which of the following graphs correctly depicts the change in pH?2020 · MCQ
  • A soft drink was bottled with a partial pressure of CO2​ of 3 bar over the liquid at room temperature. The partial pressure of CO2​ over the solution approaches a value of 30 bar when 44 g of CO2​ is dissolved in 1 kg of water at…2020 · Numerical
  • Arrange the following solutions in the decreasing order of pOH : (A) 0.01 M HCl (B) 0.01 M NaOH (C) 0.01 M CH3​COONa (D) 0.01 M NaCl2020 · MCQ
  • If the solubility product of AB2​ is 3.20 × 10–11 M3, then the solubility of AB2​ in pure water is ​× 10–4 mol L–1. [Assuming that neither kind of ion reacts with water]2020 · Numerical
  • Two solutions, A and B, each of 100L was made by dissolving 4g of NaOH and 9.8 g of H2​SO4​ in water, respectively. The pH of the resultant solution obtained from mixing 40L of solution A and 10L of solution B is :2020 · Numerical
  • 3 g of acetic acid is added to 250 mL of 0.1 M HCL and the solution made up to 500 mL. To 20 mL of this solutions 21​ mL of 5 M NaOH is added. The pH of the solution is ​. [Given : pKa of acetic acid =…2020 · Numerical