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NEET 2026 Chemistry Question 74

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Question 74ChemistrySource page 18

NEET 2026 Chemistry Question 74

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Question

A protein undergoes reversible thermal denaturation from its initial state N to denatured state D according to N ——= D. At 60 °C, the concentrations of both N and D are equal at equilibrium, and the standard enthalpy change of denaturation is 666 kJ mol™. The standard entropy change (AS® in kJ K™ mol™) of the protein upon denaturation at 60°C is closest to (12.0

Options

  1. 1Refer to the source question image for option 1.
  2. 22000.0
  3. 3333.0 4 11.1
  4. 4Refer to the source question image for option 4.

Supplied answer marker

Option 1

Explanation

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Source question image

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NEET 2026 Chemistry Question 74 source crop

Subject

Chemistry

Chapter

Chapter review pending

Topic

Topic review pending

Difficulty

Review Pending

Question type

Multiple Choice

Year

2026

Keywords

NEET 2026Re-NEET 2026Chemistryquestion 74answer key

Source image verified; text transcription pending final academic review.

Re-NEET 2026 Questions with Supplied Answers

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