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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: - Which of the following is not efflorescent?
- Which of the following reaction produces hydrogen
- Which one of the following is the correct order of size of othe iodine specifies?
- The absolute enthalpy of neutralisation of the reaction
- The ligand N(CH₂CH₂NH₂)₃ is
Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following is not efflorescent?
- Which of the following reaction produces hydrogen
- Which one of the following is the correct order of size of othe iodine specifies?
- The absolute enthalpy of neutralisation of the reaction
- The ligand N(CH₂CH₂NH₂)₃ is
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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