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Question 24081
NEET Chemistry · Hard

Equilibrium: Weak base numeric MCQ

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Weak base numericHardQuestion 24081

Question

For a weak base BOH-type or NH3_3 type of concentration C and small ionisation, [OH−^-] is approximately:

  1. A
    KbC\sqrt{K_bC}
    Correct
  2. B
    Kb/CK_b/C
  3. C
    Kb+CK_b+C
  4. D
    C2/KbC^2/K_b

Correct answer

KbC\sqrt{K_bC}

Explanation

This is the analogous weak-base approximation.

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