Advertisements
Advertisements
प्रश्न
Complete and balance the following equation
Al + O2 →
Advertisements
उत्तर
4Al + 3O2 → 2Al2O3
APPEARS IN
संबंधित प्रश्न
Two substances which undergo rapid oxidation.
What happens when mercuric oxide is heated?
Name the three types of oxidation processes. In which of these large amount of heat and light energy are produced?
Fill in the blanks:
Oxygen is collected by the __________ displacement of ________.
State the precautions while preparing oxygen in the labo-ratory.
How will you obtain dry oxygen in the laboratory?
Statement given below is incorrect. Write the correct statement :
The oxygen gas turns moist blue litmus red.
Tick (√ ) the most appropriate answer.
The catalyst used in the preparation of oxygen from hydrogen peroxide is :
Tick (√ ) the most appropriate answer.
Sodium burns in oxygen with a flame which is :
Give reasons for the following:
patients suffering from lung problems are kept in an oxygen tent.
