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5. Thermodynamics and thermochemistry — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry5. Thermodynamics and thermochemistry1 Mark
MCQ
The heat change $\Delta H$ for the reaction $2CO + {O_2} \to 2C{O_2};\,\Delta H = - 135\,kcal$ is called
  • A
    Heat of formation
  • B
    Heat of reaction
  • ✓
    Heat of combustion
  • D
    Heat of solution
✓

Answer

Correct option: C.
Heat of combustion
(c)One mole of a substance is completely oxidized in air.

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