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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: - Of the following compounds the most acidic is
- If 2 g of aluminium is treated, first with excess of dilute H₂SO₄ and then
- Which of the following species has four lone pairs of electrons?
- Portland cement contains the following amount of CaO
- Which of the following is a chiral compound
Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Of the following compounds the most acidic is
- If 2 g of aluminium is treated, first with excess of dilute H₂SO₄ and then
- Which of the following species has four lone pairs of electrons?
- Portland cement contains the following amount of CaO
- Which of the following is a chiral 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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