Advertisements
Advertisements
प्रश्न
What happens when mercuric oxide is heated?
उत्तर
When mercuric oxide is heated, it decomposes to give mercury and oxygen.
APPEARS IN
संबंधित प्रश्न
The most abundant element in the earth’s crust.
Why is oxygen collected by downward displacement of water?
The natural way of adding oxygen to air which involves green plants is called
How will you identify oxygen in the laboratory ?
State two characteristics of Basic oxides.
Statement given below is incorrect. Write the correct statement :
Moist oxygen causes rusting in carbon.
Tick (√ ) the most appropriate answer.
Sodium burns in oxygen with a flame which is :
Give tests for oxygen gas.
Give reasons for the following:
patients suffering from lung problems are kept in an oxygen tent.
Give reason for the following:
Oxidation of sulphur results in a product which turns moist blue litmus red.