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Friday, 9 October

NEET UG 2023 · Chemistry · Question 64

NEET 2023 Chemistry, question 64

Question 64 of the NEET 2023 paper (code G6) is a Chemistry question from Hydrogen. Its idea, Properties and Uses of Hydrogen and Heavy Water, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 4.

Updated 2026-10-08

Q64 · Chemistry

Which of the following statements are NOT correct?

A. Hydrogen is used to reduce heavy metal oxides to metals.

B. Heavy water is used to study reaction mechanism.

C. Hydrogen is used to make saturated fats from oils.

D. The H-H bond dissociation enthalpy is lowest as compared to a single bond between two atoms of any element.

E. Hydrogen reduces oxides of metals that are more active than iron.

Choose the most appropriate answer from the options given below :

  1. 1A, B, C only
  2. 2B, C, D, E only
  3. 3B, D only
  4. 4D, E onlyOfficial answer

Official answer: option 4 · NTA final answer key

Same idea

The only question on Properties and Uses of Hydrogen and Heavy Water

No other NEET paper from 2017–2026 tested this exact idea.

Properties and Uses of Hydrogen and Heavy Water: every question and how it was framed

The chapter

Hydrogen in ten years of NEET

6 questions from 2017–2026, asked in 6 of 10 papers, about 0.6 a paper. Hydrogen and Water alone had 6.

Hydrogen: questions per paper

0240’171’181’191’201’211’221’230’240’250’26