NEET UG 2019 · Chemistry · Question 71
NEET 2019 Chemistry, question 71
Question 71 of the NEET 2019 paper (code P1) is a Chemistry question from Equilibrium. Its idea, Conjugate Acid-Base Pair Ka and Kb Relationship, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 3.
Updated 2026-10-08
Q71 · Chemistry
Conjugate base for Brönsted acids and HF are :
- 1 and , respectively
- 2 and , respectively
- 3 and , respectivelyOfficial answer
- 4 and , respectively
Official answer: option 3 · NTA final answer key
Same idea
The only question on Conjugate Acid-Base Pair Ka and Kb Relationship
No other NEET paper from 2017–2026 tested this exact idea.
Conjugate Acid-Base Pair Ka and Kb Relationship: every question and how it was framed
The chapter
Equilibrium in ten years of NEET
26 questions from 2017–2026, asked in 10 of 10 papers, about 2.5 a paper. pH and Buffer Solutions alone had 13.