Advertisements
Advertisements
प्रश्न
State the correct formula of the following from the option given:
Sodium bisulphite
पर्याय
\[\ce{NaHSO4}\]
\[\ce{Na2HSO3}\]
\[\ce{NaHSO3}\]
Advertisements
उत्तर
Sodium bisulphite – \[\ce{NaHSO4}\]
APPEARS IN
संबंधित प्रश्न
How many atoms are present in a H2S molecule?
What does 2C02 represent ?
The valency of sodium is one, write the molecular formula for sodium sulphate ?
The valency of sodium is one, write the molecular formula for sodium hydroxide ?
The valency of sodium is one, write the molecular formula for sodium nitratev ?
Fill in the blank
_______ is a triatomic molecule.
State the term
A group of atoms that react as a single unit ______.
State the term
The combining capacity of an element _______
What is a molecule ? Explain with an example.
In hydrogen peroxide (H2O2), the proportion of hydrogen and oxygen by mass is :
Write the cations and anions present, if any, in the following :
- CH3COONa
- NaCl
- H2
- NH4NO3
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’.
Fill in the blank:
A molecule of an element is _________.
Define molecule.
Express each of the following in kilograms
0.584 g
Express each of the following in kilograms
58.34 g
______ of an element consist of a fixed number of different types of atom.
