Solution- T1 represents the melting point while T5 represenys the boiling point of Z and not T3 A plot of element coming below the other plot, below element can reduce the oxide of the element of the upper plot Thus after T4, carbon can reduce the oxides of X, Y and Z and itself will get oxidise to CO2 Similarly, below temperature T5, Z can reduce the oxides of X and Y and itself will get oxidise At temperature T3, Y can reduce the oxide of X (present below it) but cannot reduce oxide of Z (present above it) Answer- From the above statements we can say that correct answer is B, C and D

Chem que 12.

Solution-

T₁ represents the melting point while T₅ represenys the boiling point of Z and not T_3.
A plot of element coming below the other plot, below element can reduce the oxide of the element of the upper plot.
Thus after T₄, carbon can reduce the oxides of X, Y and Z and itself will get oxidise to CO_2.
Similarly, below temperature T₅, Z can reduce the oxides of X and Y and itself will get oxidise.
At temperature T₃, Y can reduce the oxide of X (present below it) but cannot reduce oxide of Z (present above it).

Answer- From the above statements we can say that correct answer is B, C and D.

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