Verified Solution • 2025–26 Session moderate

QJEEM02Chdaaf: JEE Main 2002 Chemistry - Class 11 JEEM02Chdaaf Solution: For the reactions 2C + O 2 2CO 2 ; = -393 J 2Zn + O 2 2ZnO; =…

For the reactions
2C + O2 →\to 2CO2; ΔH\Delta H = -393 J
2Zn + O2 →\to 2ZnO; ΔH\Delta H = -412 J

Multiple Choice Options

  • A carbon can oxidise Zn
  • B oxidation of carbon is not feasible
  • C oxidation of Zn is not feasible
  • D Zn can oxidise carbon

Step-by-Step Verified Solution

ΔH\Delta H negative shows that the reaction is spontaneous. Higher negative value for ZnZn shows that the reaction is more feasible.

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