alleryStart learning →Which instrument measures heat changes at constant volume?
AOpen beaker set
BThermos flask
CBomb calorimeter
DHot water bath
Answer & Solution
Correct answer: C. Bomb calorimeter
The sealed steel bomb cannot change volume, so reaction heat is measured at constant volume.
Keep practising Thermodynamics
Browse all Thermodynamics questions for CBSE Class 11 (Science), or explore more Chemistry topics.
Related questions
What does the first law say about the direction of heat flow?Strongly exothermic reactions generally have an equilibrium constant that is what?What is the Gibbs energy of a system at chemical equilibrium?A reaction has ΔH = -80 kJ and ΔS = -100 J/K at 300 K. What is ΔG?For 2Cl(g) → Cl2(g), what are the signs of ΔH and ΔS?A reaction has ΔH positive and ΔS positive. When is it spontaneous?In ΔG = ΔH - TΔS, what does TΔS represent?What is another name for the Gibbs energy of a reaction?