Chemistry Question #85 – NEET-UG 2025

Name: Chemical Thermodynamics - NEET-UG 2025 Chemistry Q85 Walkthrough
Uploaded: 2026-07-04T12:00:00Z
Description: Step-by-step video solution walkthrough for Chemistry question from NEET-UG 2025 covering Chemical Thermodynamics.

Question

The standard heat of formation, in kcal/mol of Ba2+ is : [Given : standard heat of formation of SO42- ion (aq) = -216 kcal/mol, standard heat of crystallisation of BaSO4(s) = -4.5 kcal/mol, standard heat of formation of BaSO4(s) = -349 kcal/mol]

Accepted Answer

The correct answer is Option 1. Full mathematical solution steps and hints are accessible in the interactive StemCET workspace.

Chemistry Question 85 – NEET-UG 2025

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