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JEE Main 20203 SeptemberMorning Shift
Exam
JEE Main
Year
2020
Date
3 September
Shift
Morning Shift
Subject
Chemistry
Chapter
Ionic Equilibrium

JEE Main 2020 · 3 September · Morning Shift · Chemistry · Ionic Equilibrium

An acidic buffer is obtained on mixing:

An acidic buffer is obtained on mixing:

Options

  1. A100mLof0.1MCH3COOHand100mLof0.1MNaOH100mLof0 .1 {MCH}_{3}COOHand100mLof0 .1 MNaOH
  2. B100mLof0.1MHCland200mLof0.1MNaCl100mLof0 .1 MHCland200mLof0 .1 MNaCl
  3. C100mLof0.1MCH3COOHand200mLof0.1MNaOH100mLof0 .1 MC{H}_{3}COOHand200mLof0 .1 MNaOH
  4. D100mLof0.1MHCland200mLof0.1MCH3COONa100mLof0 .1 MHCland200mLof0 .1 {MCH}_{3}COONa

Correct answer

D. 100mLof0.1MHCland200mLof0.1MCH3COONa100mLof0 .1 MHCland200mLof0 .1 {MCH}_{3}COONa

Step-by-step solution

Mixture of weak acid and its salt with strong base acts as buffer solution.
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