1
IAT (IISER) 2023
MCQ (Single Correct Answer)
+4
-1
Which of the following is an ore of iron?
A
Malachite
B
Bauxite
C
Siderite
D
Quartz
2
IAT (IISER) 2023
MCQ (Single Correct Answer)
+4
-1
Which parameters are plotted in the Ellingham diagram?
A
$\Delta_r H^{\circ}$ vs $T$
B
$\Delta_r G^{\circ}$ vs $T$
C
$\Delta_r S^{\circ}$ vs $T$
D
$\Delta_r S^{\circ}$ vs $P$
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