Advertisements
Advertisements
प्रश्न
Give the formula of the following gas:
Sulphur dioxide
उत्तर
Sulphur dioxide – SO2
APPEARS IN
संबंधित प्रश्न
State whether the following statement is true or false:
The symbol of element cobalt is CO.
Name the element used as a standard for atomic mass scale.
Explain the significance of the symbol H.
State which element exists in the highest percentage in atmosphere.
Give the symbol of the following element:
Phosphorus
Give the symbol of the following element:
Aluminium
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Mercury
write symbol with the variable valency
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Aluminate
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Permanganate
What does a chemical symbol represent?
