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6.2. Equilibrium - II (icon Equilibrium) — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry6.2. Equilibrium - II (icon Equilibrium)1 Mark
MCQ
For a weak acid, the incorrect statement is
  • A
    Its dissociation constant is low
  • ✓
    Its $p{K_a}$ is very low
  • C
    It is partially dissociated
  • D
    Solution of its sodium salt is alkaline in water
✓

Answer

Correct option: B.
Its $p{K_a}$ is very low
(b) For a weak acid value of $pK_a$ will be vary high but in case of strong acid value of $pK_a$ will be vary low.

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