TS EAMCET · Chemistry · General Principles and Processes of Isolation of Metals
Statement (A) \(\mathrm{Mg}\) can reduce \(\mathrm{Al}_2 \mathrm{O}_3\) above \(1350^{\circ} \mathrm{C}\).
Statement (B) Al can reduce \(\mathrm{MgO}\) below \(1350^{\circ} \mathrm{C}\).
The correct answer is
- A Both (A) and (B)
are wrong. - B (A) is correct, but (B) is wrong.
- C (A) is wrong, but (B) is correct.
- D Both (A) and (B) are correct.
Answer & Solution
Correct Answer
(A) Both (A) and (B)
are wrong.
Step-by-step Solution
Detailed explanation
\(\mathrm{Mg}\) can reduce \(\mathrm{AI}_2 \mathrm{O}_3\) below \(1350^{\circ} \mathrm{C}\) accordingly to Ellingham diagram. On the other hand, AI can reduce \(\mathrm{MgO}\) above \(1350^{\circ} \mathrm{C}\). Thus, both statements \((\mathrm{A})\) and \((\mathrm{B})\) are…
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