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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 one is not equal to zero for an ideal solution
- Orthonitrophenol is steam volatile while para-isomer is not. This is because of
- A mixture of gases contains H₂ and O₂ gases in the ratio of 1:4(w/w).
- Of the following complex ions one exhibits isomerism.That one is
- The spin only magnetic moment of [CrF₆]⁴⁻ (atomic number for Cr is 24) 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 one is not equal to zero for an ideal solution
- Orthonitrophenol is steam volatile while para-isomer is not. This is because of
- A mixture of gases contains H₂ and O₂ gases in the ratio of 1:4(w/w).
- Of the following complex ions one exhibits isomerism.That one is
- The spin only magnetic moment of [CrF₆]⁴⁻ (atomic number for Cr is 24) 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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