Home › Courses › ISRO Technical Assistant › Chemistry › ThermodynamicsISRO Technical Assistant Thermodynamics — practice questions Explore 10 free Thermodynamics questions in ISRO Technical Assistant Chemistry. Open each question or exercise to read its content, reference answers and available explanation.
Practise Thermodynamics with Quill → Thermodynamics questions and exercises with answers Showing questions 1–10 of 10.
Worked practice questions NEET · Chemistry · Exothermic or Endothermic Read exercise and reference answers Items Item Combustion of methane Answer left Item Photosynthesis Answer right Item Neutralisation of HCl + NaOH Answer left Item Melting of ice Answer right Item Respiration in cells Answer left Item Decomposition of CaCO₃ Answer right Categories Left Exothermic Right Endothermic Instructions Sort each reaction: releases heat or absorbs heat? Open this exercise →
Match the thermodynamic quantity to its symbol Read exercise and reference answers Matching pairs Left Enthalpy Right H Left Entropy Right S Left Gibbs free energy Right G Left Internal energy Right U Left Helmholtz free energy Right A Open this exercise →
Order the calorimetry steps for heat of neutralisation Read exercise and reference answers Steps Measure initial temperature of both solutions Mix the acid and base in the calorimeter Record the maximum temperature reached Compute ΔT from initial and final temperatures Calculate Q = m·c·ΔT Divide by moles of water formed to get ΔH per mole Open this exercise →
How to practise Choose a Thermodynamics question and try to work out your answer. Open the question to check the correct answer and read its worked solution. Continue in the app for bite-sized lessons, explanations and review with Quill. You can start without creating an account. 
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