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Friday, 9 October

NEET UG 2026 · Chemistry · Question 57

NEET 2026 Chemistry, question 57

Question 57 of the NEET 2026 paper (re-exam) is a Chemistry question from Redox Reactions. Its idea, Balancing Redox Equations, was asked 3 times, in 2018, 2023 and 2026, across NEET 2017–2026. The NTA final answer key gives option 1.

Updated 2026-10-08

Q57 · Chemistry

In an acidic medium, 10 mL of 0.25 M oxalic acid is titrated with KMnO4\mathrm{KMnO_4} solution. If the volume of KMnO4\mathrm{KMnO_4} solution required to reach end point is 10 mL, the strength of the KMnO4\mathrm{KMnO_4} solution is

  1. 10.10 MOfficial answer
  2. 20.20 M
  3. 30.25 M
  4. 40.15 M

Official answer: option 1 · NTA final answer key

Same idea

Balancing Redox Equations, in other papers

NEET asked this idea 3 times, in 2018, 2023 and 2026. The other 2 questions below.

  • 2023 Q100On balancing the given redox reaction,…One-line MCQ · Medium
  • 2018 Q82For the redox reaction MnO4−+C2O42−+H+⟶Mn2++CO2+H2O\mathrm{MnO_4^- + C_2O_4^{2-} + H^+ \longrightarrow Mn^{2+} + CO_2 + H_2O} the correct coefficients of the…One-line MCQ · Medium

Balancing Redox Equations: every question and how it was framed

The chapter

Redox Reactions in ten years of NEET

10 questions from 2017–2026, asked in 8 of 10 papers, about 1.0 a paper. Redox Reactions alone had 10.

Redox Reactions: questions per paper

0240’172’181’191’201’210’221’231’241’252’26