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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: - On heating sodium metal in dry ammonia, the compound formed is
- In the presence of Lewis acid toluene reacts with chlorine to give
- Benzoic acid with Ba(OH)₂ gives
- An acyl halide is formed when PCl₅ reacts with an
- During change of O₂ to O₂⁻ ion, the electron adds on which one of the following
Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- On heating sodium metal in dry ammonia, the compound formed is
- In the presence of Lewis acid toluene reacts with chlorine to give
- Benzoic acid with Ba(OH)₂ gives
- An acyl halide is formed when PCl₅ reacts with an
- During change of O₂ to O₂⁻ ion, the electron adds on which one of the following
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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