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Friday, 9 October

NEET UG 2023 · Chemistry · Question 55

NEET 2023 Chemistry, question 55

Question 55 of the NEET 2023 paper (code G6) is a Chemistry question from Chemical Kinetics. Its idea, Arrhenius Equation Parameters, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 1.

Updated 2026-10-08

Q55 · Chemistry

Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R :

Assertion A : A reaction can have zero activation energy.

Reasons R : The minimum extra amount of energy absorbed by reactant molecules so that their energy becomes equal to threshold value, is called activation energy.

In the light of the above statements, choose the correct answer from the options given below :

  1. 1A is false but R is true.Official answer
  2. 2Both A and R are true and R is the correct explanation of A.
  3. 3Both A and R are true and R is NOT the correct explanation of A.
  4. 4A is true but R is false.

Official answer: option 1 · NTA final answer key

Same idea

The only question on Arrhenius Equation Parameters

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

Arrhenius Equation Parameters: every question and how it was framed

The chapter

Chemical Kinetics in ten years of NEET

21 questions from 2017–2026, asked in 10 of 10 papers, about 2.0 a paper. Chemical Kinetics alone had 21.

Chemical Kinetics: questions per paper

0242’172’182’192’202’212’222’233’242’252’26