Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Ionic Equilibrum question

2002 · Q119
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /NEET
  3. /Chemistry
  4. /Ionic Equilibrum
  5. /2002 · Q119

Ionic Equilibrum question

2002 · Q119

NEETChemistryIonic EquilibrumMCQ+4 / −1
Which has highest pH?
  1. A
    CH3COOK
  2. B
    Na2CO3
  3. C
    NH4Cl
  4. D
    NaNO3
View written solutionFree

Correct answer: B

Na2CO3 is a salt of weak acid H2CO3 and strong base NaOH, therefore, its aqueous solution will be basic hence has pH more than 7.

PreviousNext

More from Ionic Equilibrum

  • Solution of 0.1 N NH4OH and 0.1 N NH4Cl has pH 9.25. Then find out pKb of NH4OH2002 · MCQ
  • In HS−, I−, R − NH2, NH3 order of proton accepting tendency will be2001 · MCQ
  • Ionisation constant of CH3COOH is 1.7 × 10−5 and concentration of H+ ions is 3.4 × 10−4. Then find out initial concentration of CH3COOH molecules.2001 · MCQ
  • Solubility of M2S salt is 3.5 × 10−6 then find out solubility product.2001 · MCQ
  • Correct relation between dissociation constants of a dibasic acid is2001 · MCQ
  • Conjugate acid of NH2− is2000 · MCQ
  • Which statement is wrong about pH and H+?2000 · MCQ
  • If the molar conductivity (Λm​) of a 0.050 mol L−1 solution of a monobasic weak acid is 90 S cm2 mol−1, its extent (degree) of dissociation will be…2025 · MCQ