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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: - Alum is a water purifier because it
- Which of the following is a redox reaction
- Which of the following species contains three bond pairs and one lone pair
- Colloidal found effective in medicines is
- Secondary amines could be prepared by
Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Alum is a water purifier because it
- Which of the following is a redox reaction
- Which of the following species contains three bond pairs and one lone pair
- Colloidal found effective in medicines is
- Secondary amines could be prepared by
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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