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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: - ArH + N₂ + H₃PO₃ + HX are the products of the following reaction
- Argon gas was discovered by
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Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- ArH + N₂ + H₃PO₃ + HX are the products of the following reaction
- Argon gas was discovered by
- The screening effect of d-electrons is
- Which one of the following compounds will react with NaHCO₃ solution to give
- The wavelength of the radiation emitted when an electron drops from 3rd orbit
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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