Advertisements
Advertisements
प्रश्न
How many atoms are present in a `PO_4^(3-)` ion?
Advertisements
उत्तर
5 atoms because `PO_4^(3-)` ion has one atom of phosphorus and four atoms of oxygen.
संबंधित प्रश्न
What does 2C02 represent ?
Write the molecular formulae of Calcium phosphate :
The valency of sodium is one, write the molecular formula for sodium oxide ?
What is the number of electrons donated by a magnesium atom and number of electrons accepted by a sulphur atom during their chemical combination?
Explain the term ‘atomicity’.
State the correct formula of the following from the option given:
Calcium hydroxide
State the correct formula of the following from the option given:
Sodium bisulphite
State the correct formula of the following from the option given:
Copper [II] nitrate
Express each of the following in kilograms
5.873×10−21g
A molecule that contains only one atom is called ______ molecule.
