Advertisements
Advertisements
प्रश्न
Diagrammatically represent the transfer of electrons.
Advertisements
उत्तर
APPEARS IN
संबंधित प्रश्न
What does 2H2S represent ?
Write the molecular formulae of Calcium hydroxide :
Write the molecular formulae of Hydrogen chloride :
Write the molecular formulae of Iron (III) sulphide:
The valency of sodium is one, write the molecular formula for sodium oxide ?
Write the cations and anions present, if any, in the following :
- CH3COONa
- NaCl
- H2
- NH4NO3
Fill in the following blanks :
1 mole contains .............. atoms, molecules or ions of a substance.
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:
Sodium bisulphite
State the correct formula of the following from the option given:
Copper [II] nitrate
Name the following:
A molecule of a compound containing two oxygen atoms and one nitrogen atom.
Molecule containing more than three atoms are known as ______.
State true of false. If false, give the correct statement.
Atoms cannot exist alone. They can only exist as groups called molecules.
Define molecule.
How many atoms are present in a PO4 3– ion?
Express each of the following in kilograms
58.34 g
A group of atoms carrying a fixed charge on them is called ————.
A molecule that contains only one atom is called ______ molecule.
