Home
Class 10
CHEMISTRY
What reaction takes place when manganese...

What reaction takes place when manganese dioxide is heated with aluminium powder ?

Text Solution

Verified by Experts

`MnO_(2)` is reduced to Mn and Al is oxidised to `Al_(2)O_(3)`.
`3MnO_(2) + 4Al overset(Delta)to 3Mn + 2Al_(2)O_(3)`
Promotional Banner

Topper's Solved these Questions

  • METALS AND NON METALS

    MTG IIT JEE FOUNDATION|Exercise Exercise (Subjective Problems) Long Answer Type |10 Videos

  • METALS AND NON METALS

    MTG IIT JEE FOUNDATION|Exercise Exercise (Integer/Numerical Value Type )|5 Videos

  • METALS AND NON METALS

    MTG IIT JEE FOUNDATION|Exercise Exercise (Subjective Problems) Very Short Answer Type |15 Videos

  • FOOTSTEPS TOWARDS CBSE BOARD

    MTG IIT JEE FOUNDATION|Exercise SECTION - C|39 Videos

  • MOLE CONCEPT, STOICHIOMETRY AND BEHAVIOUR OF GASES

    MTG IIT JEE FOUNDATION|Exercise EXERCISE (INTEGER/NUMERICAL VALUE TYPE) |5 Videos

Similar Questions

Explore conceptually related problems

(a) Write the chemical reactions taking place when : (i) Manganese dioxide is heated with aluminium powder (ii) Steam is passed over red hot iron (c ) Magnesium reacts with hot water. (b) The oxide X_(2)O_(3) is unaffacted by water. Name a method by which metal X can be obtained from its ore. Give one reason as to why have you chosen this method.

Write chemical equations for the following reactions: Cinnabar is heated in the presence of air. Manganese dioxide is heated with aluminium powder.

Write equations for the following reactions : (i) Zinc blende is heated in air (ii) Zinc carbonate is heated in the absence of air (iii) Mangnese dioxide is heated with aluminium powder

Write chemical equations for the following reactions: (i) Calcium metal reacts with water. (ii) Cinnabar is heated in the presence of air. (iii) Manganese dioxide is heated with aluminium powder. (b) What are alloys? List two properties of alloys.

what type of reaction takes place when calcium oxide is reacted with water ?

Write word equations and then balanced equations for the reaction taking place when dilute sulphuric acid reacts with aluminium powder.

Write the balanced chemical equation for the chemical reaction between manganese dioxide and aluminium power. What happens if manganese powder is heated with aluminium oxide ?