Advertisements
Advertisements
प्रश्न
The valency of sodium is one, write the molecular formula for sodium hydroxide ?
उत्तर
sodium hydroxide : NaOH
APPEARS IN
संबंधित प्रश्न
What does 5H2S04 represent ?
Write the molecular formulae of Magenesium oxide :
Write the molecular formula of sulphuric acid.
Write the molecular formulae of Nitric acide :
The valency of sodium is one, write the molecular formula for sodium carbonate ?
The valency of sodium is one, write the molecular formula for sodium nitratev ?
Fill in the blank
_______ is a triatomic molecule.
Write the cations and anions present, if any, in the following :
- CH3COONa
- NaCl
- H2
- NH4NO3
If 1 gram of sulphur dioxide contains x molecules, how many molecules will be present in 1 gram of oxygen ?
(S = 32 u ; O = 16 u)
Which contains more molecules, 10 g of sulphur dioxide (SO2) or 10 g of oxygen (O2) ?
(Atomic masses : S = 32 u ; O = 16 u)
How many units of charge are developed on each atom?
What is the number of electrons after the transfer of electrons in magnesium and sulphur atoms.
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
Molecule containing more than three atoms are known as ______.
______ can be formed by the same or different kinds of atoms.
A molecule containing three atoms is called a ______ molecule.
A molecule that contains only one atom is called ______ molecule.
