Advertisements
Advertisements
प्रश्न
Select the correct answer from the choice given below.
The symbol of mercury is
पर्याय
Mg
Hg
Ag
Advertisements
उत्तर
Hg
संबंधित प्रश्न
Give the symbol and the number of atoms of the following elements present in carbon dioxide.
Write the formula of the compound formed – given symbols and combining power or capacity (valency) of the following element in the compound.
Na1+ Cl1-
State which element exists in the highest percentage in earth’s crust.
Give the symbol of the following element:
Mercury
Give the symbol of the following element:
Sulphite
Write the chemical formula of the following:
magnesium oxide
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Iron
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).
Bisulphate
Fill in the blank with the correct word from the options given below:
A symbol represents a short form of a / an ________.
In the same way in chemistry, each element is denoted by a ______.
