Verified Solution • 2025–26 Session moderate

QJEEM23Che4ea: JEE Main 2023 Chemistry - Class 12 JEEM23Che4ea Solution: Given below are two statements related to Ellingham diagram:…

Given below are two statements related to Ellingham diagram:

Statement I : Ellingham diagrams can be constructed for formation of oxides, sulfides and halides of metals.

Statement II : It consists of plots of ΔfH0 vs T for formation of oxides of elements.

In the light of the above statements, choose the most appropriate answer from the options given below:

Multiple Choice Options

  • A Both Statement I and Statement II are correct
  • B Both Statement I and Statement II are incorrect
  • C Statement I is correct but Statement II is incorrect
  • D Statement I is incorrect but Statement II is correct

Step-by-Step Verified Solution

Statement I is correct, Ellingham diagram can be constructed for formation of oxides, sulphides and halides of metals. (As per NCERT)

Statement II is incorrect because Ellingham diagram consists of ΔtG0\Delta_t G^0 vs TT for formation of oxides of elements.

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