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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: - Pick out the stronger reducing agent among the following oxyacids of phosphorus
- In an exothermic reaction
- Heavy water is obtained by
- Baeyer’s reagent is used in the laboratory for
- When formaldehyde is polymerised in the presence of dilute H₂SO₄, the compound
Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Pick out the stronger reducing agent among the following oxyacids of phosphorus
- In an exothermic reaction
- Heavy water is obtained by
- Baeyer’s reagent is used in the laboratory for
- When formaldehyde is polymerised in the presence of dilute H₂SO₄, the compound
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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