Buffer Past Year (1998 - 2005) MCQs Equilibrium Chemistry NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers, NEETprep,neet questions, neet practice questions, neet practice paper,neetprep, neetprep practice questions, mock test neet, neet physics questions, neet mcq, neet questions with answers, neet questions with explanations,NEET attempt,NEET test series, AIIMS Delhi preparation,NEET rank rewards, NTA level NEET questions, NEET online coaching,physicswallah neet, physicswala neet,allen neet, akash neet, physics online course, chemistry online course,biology online course, zoology online course, botany online course, Aryan Raj Singh NEET course

1(current)

Unlock IMPORTANT QUESTION

This question was bookmarked by 5 NEET 2025 toppers during their NEETprep journey. Get Target Batch to see this question.

✨ Perfect for quick revision & accuracy boost

Buy Target Batch

Access all premium questions instantly

Q1:

The rapid change of pH near the stoichiometric point of an acid-base titration is the basis of indicator detection. pH of the solution is related to the ratio of the concentrations of the conjugate acid ($HIn$) and base ($In^–$) forms of the indicator, as per the expression:

1.	$\log \frac{[HIn]}{[{In}^{-}]} = {pK}_{In} - pH$	2.	$\log \frac{[HIn]}{[{In}^{-}]} = pH - {pK}_{In}$
3.	$\log \frac{[{In}^{-}]}{[HIn]} = pH + {pK}_{In}$	4.	None of the above

Subtopic: Buffer |

Level 3: 35%-60%

AIPMT - 2004

Hints

1(current)

Q. No.

NEET Information

courses

Company

Botany Questions

Chemistry Questions

Physics Questions

Zoology Questions

Add Note

Highlight in NCERT