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प्रश्न
Give the formula of the following acid:
Nitric
उत्तर
Nitric – HNO3
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संबंधित प्रश्न
Write the symbols of helium, silver, krypton, antimony, barium.
What do the following symbol stand for?
H
How are the elements with variable valency named? Explain with an example.
An atom of an element is denoted by a “symbol”. Explain the meaning of the term ‘symbol’. State a reason for representing the following element by its symbol.
Hydrogen by ‘H’
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 the type of element for the following:
Radon
Give the symbol of the following element:
Nitrate
Write the radical of the following valency:
Sulphite
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Lead
write symbol with the variable valency
Name three metals whose symbols are derived from the first letter of the name of the element.
