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

2023 · 12 Apr · Shift 1 · Q21
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Chemistry
  4. /Ionic Equilibrium
  5. /2023 · 12 Apr · Shift 1 · Q21

Ionic Equilibrium question

2023 · 12 Apr · Shift 1 · Q21

JEE MainChemistryIonic EquilibriumNumerical+4 / −1
An analyst wants to convert 1 L HCl1 \mathrm{~L} \mathrm{~HCl}1 L HCl of pH=1\mathrm{pH}=1pH=1 to a solution of HCl\mathrm{HCl}HCl of pH 2\mathrm{pH} ~2pH 2. The volume of water needed to do this dilution is ‾mL\underline{\hspace{2cm}}\mathrm{mL}​mL. (Nearest integer)
Numerical answer
PreviousNext

More from Ionic Equilibrium

  • 25.0 mL of 0.050 M Ba(NO3​)2​ is mixed with 25.0 mL of 0.020 M NaF.KSp​ of BaF2​ is 0.5×10−6 at 298 K…2023 · Numerical
  • 20 mL of 0.1 M NaOH is added to 50 mL of 0.1 M acetic acid solution. The pH of the resulting solution is ​×10−2(Nearest integer) Given : pKa(CH3​COOH)=4.76…2023 · Numerical
  • Which of the following statement(s) is/are correct? (A) The pH of 1×10−8 M HCl solution is 8 . (B) The conjugate base of H2​PO4−​ is HPO42−​. (C) Kw​…2023 · MCQ
  • The dissociation constant of acetic acid is x×10−5. When 25 mL of 0.2 M CH3​COONa solution is mixed with 25 mL of 0.02 M CH3​COOH solution, the pH of the resultant solution is found to be equal to 5. The…2023 · Numerical
  • If the pKa of lactic acid is 5, then the pH of 0.005 M calcium lactate solution at 25 ∘ C is ​× 10 −1 (Nearest integer) Includes diagram2023 · Numerical
  • A litre of buffer solution contains 0.1 mole of each of NH 3​ and NH 4​ Cl. On the addition of 0.02 mole of HCl by dissolving gaseous HCl, the pH of the solution is found to be ​× 10 −3(Nearest…2023 · Numerical
  • When the hydrogen ion concentration [H +] changes by a factor of 1000, the value of pH of the solution ​2023 · MCQ
  • Millimoles of calcium hydroxide required to produce 100 mL of the aqueous solution of pH 12 is x×10−1. The value of x is ​ (Nearest integer). Assume complete dissociation.2023 · Numerical