Advertisements
Advertisements
प्रश्न
Write the molecular formulae of Iron (II) sulphide :
उत्तर
Iron (II) sulphide - `"FeS"`
APPEARS IN
संबंधित प्रश्न
Write the molecular formula of sulphuric acid.
Write the molecular formulae of Aluminium sulphate :
The valency of sodium is one, write the molecular formula for sodium carbonate ?
Fill in the blank
_______ is a triatomic molecule.
Which contains more molecules, 10 g of sulphur dioxide (SO2) or 10 g of oxygen (O2) ?
(Atomic masses : S = 32 u ; O = 16 u)
What is the number of electrons donated by a magnesium atom and number of electrons accepted by a sulphur atom during their chemical combination?
Diagrammatically represent the transfer of electrons.
Write the molecular formulae of Magnesium nitride:
Fill in the blank:
A molecule of an element is _________.
State the correct formula of the following from the option given:
Sodium bisulphite
State the correct formula of the following from the option given:
Ammonium sulphate
Name the following:
A molecule of a compound containing two oxygen atoms and one nitrogen atom.
Name the following:
The compound formed when iron [Fe2+] combines with oxygen [O2−].
Name the following:
A non-metal which forms a polyatomic molecule with more than three atoms.
Molecule containing more than three atoms are known as ______.
Express each of the following in kilograms
0.584 g
Express each of the following in kilograms
5.873×10−21g
______ can be formed by the same or different kinds of atoms.
A molecule that contains only one atom is called ______ molecule.
