Question

Aluminium
is reacted with maganes dioxide
​

Answer 1

Answer:

We know from the reactivity series that aluminium is more reactive than manganese. So when heat manganese dioxide and aluminium. Aluminium displaces manganese from manganese dioxide and itself formed into aluminium oxide. Next we understand it by redox reaction: Aluminium is a strong reducing agent.

Explanation:

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Answer 2

Answer:3MnO2 + 4Al → 3Mn+ 2Al2O3+ heat

Explanation:

When manganese dioxide is heated with aluminium powder, the products obtained are Mn, Al2O3 and heat.