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प्रश्न
The given reaction shows one of the processes to extract the metals like Iron and Manganese.
\[\ce{MnO2(s) + Al(s) -> Mn(l) + Al2O3(s) + Heat}\]
Give a reason why Aluminium is preferably used in thermite reactions.
टिप्पणी लिखिए
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उत्तर
Aluminium is preferably used in thermite reactions as it is placed above Fe and Mn in the reactivity series of metals.
OR
Al is more reactive than Fe/ Mn.
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