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

Solutions question

2023 · 10 Apr · Shift 1 · Q23
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Chemistry
  4. /Solutions
  5. /2023 · 10 Apr · Shift 1 · Q23

Solutions question

2023 · 10 Apr · Shift 1 · Q23

JEE MainChemistrySolutionsNumerical+4 / −1
If the degree of dissociation of aqueous solution of weak monobasic acid is determined to be 0.3, then the observed freezing point will be ‾\underline{\hspace{2cm}}​% higher than the expected/theoretical freezing point. (Nearest integer)
Numerical answer
PreviousNext

More from Solutions

  • An aqueous solution of volume 300 cm3 contains 0.63 g of protein. The osmotic pressure of the solution at 300 K is 1.29 mbar. The molar mass of the protein is ​g mol−1…2023 · Numerical
  • 0.004 M K 2​ SO 4​ solution is isotonic with 0.01 M glucose solution. Percentage dissociation of K 2​ SO 4​ is ​ (Nearest integer)2023 · Numerical
  • What weight of glucose must be dissolved in 100 g of water to lower the vapour pressure by 0.20 mm Hg? (Assume dilute solution is being formed) Given : Vapour pressure of pure water is 54.2 mm Hg…2023 · MCQ
  • 80 mole percent of MgCl2​ is dissociated in aqueous solution. The vapour pressure of 1.0 molal aqueous solution of MgCl2​ at 38∘C is ​mm Hg. (Nearest integer)…2023 · Numerical
  • Solution of 12 g of non-electrolyte (A) prepared by dissolving it in 1000 mL of water exerts the same osmotic pressure as that of 0.05 M glucose solution at the same temperature. The empirical formula of…2023 · Numerical
  • Sea water contains 29.25% NaCl and 19% MgCl2​ by weight of solution. The normal boiling point of the sea water is ​∘C(Nearest integer) Assume 100% ionization…2023 · Numerical
  • The vapour pressure of 30%(w/v) aqueous solution of glucose is ​mm Hg at 25∘C. [Given : The density of 30%(w/v), aqueous solution of glucose is 1.2 g cm−3…2023 · Numerical
  • In the depression of freezing point experiment A. Vapour pressure of the solution is less than that of pure solvent B. Vapour pressure of the solution is more than that of pure solvent C. Only solute molecules solidify at the freezing…2023 · MCQ