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Among the metals Cr,Fe,Mn,Ti,Ba and Mg, the one that cannot be obtained by reduction of its metal oxide by aluminium is
Options
(a) Cr
(b) Fe
(c) Mg
(d) Ba
Correct Answer:
Mg
Explanation:
Since reduction potential of Al is more than that of Mg and less than rest of he other given metals. So it cannot reduce Mg from its oxide.
Related Questions: - CF₂ = CF₂ is monomer of
- Reason of lanthanoid contraction is
- Addition of phosphate fertilizers into water leads to
- Which of the following transition element shows the highest oxidation state
- preservative among the following is
Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- CF₂ = CF₂ is monomer of
- Reason of lanthanoid contraction is
- Addition of phosphate fertilizers into water leads to
- Which of the following transition element shows the highest oxidation state
- preservative among the following is
Topics: Surface Chemistry and Isolation of Elements (88)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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