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प्रश्न
Complete and balance the following equation
Al + O2 →
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उत्तर
4Al + 3O2 → 2Al2O3
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संबंधित प्रश्न
Two substances from which oxygen can be obtained at a large scale.
Taking hydrogen peroxide, how would you prepare oxygen in the laboratory ?
Why is potassium chlorate not used for laboratory preparation of oxygen ?
Give four uses of oxygen.
Fill in the blank:
Manganese dioxide acts as a _________.
What happens when Magnesium burns in oxygen ? Also give the balanced chemical equation for the reaction.
State the use of manganese dioxide in the laboratory prepa-ration of oxygen from potassium chlorate.
State two characteristics of Basic oxides.
Complete and balance the following equation
S + O2 →
Write ‘True’ or ‘False’ in front of following statement.
Liquid oxygen is used for burning fuel in spaceships.
