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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: - The substance that causes temporary hardness in water is
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- If a given sample of water contains 0.06 g of Ca²⁺ ion per kg, calculate
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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
- The substance that causes temporary hardness in water is
- The most common type of reaction in aromatic compounds is
- If a given sample of water contains 0.06 g of Ca²⁺ ion per kg, calculate
- Molten NaCl results in conduction because of
- Hydro-metallurgical process of extraction of metals is based on
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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