Advertisements
Advertisements
प्रश्न
The valency of sodium is one, write the molecular formula for sodium nitratev ?
Advertisements
उत्तर
sodium nitrate : NaN03
APPEARS IN
संबंधित प्रश्न
What does 2C02 represent ?
What does 2H2S represent ?
What does 6NaNO3 represent ?
Write the molecular formulae of Aluminium sulphate :
The valency of sodium is one, write the molecular formula for sodium sulphate ?
Fill in the blank
_______ is a triatomic molecule.
State the term
A group of atoms that react as a single unit ______.
What is a molecule ? Explain with an example.
In hydrogen peroxide (H2O2), the proportion of hydrogen and oxygen by mass is :
What is the number of electrons donated by a magnesium atom and number of electrons accepted by a sulphur atom during their chemical combination?
How many units of charge are developed on each atom?
‘Atoms of the same element or different from Dalton’s atomic theory by the Modern Atomic Theory.
Give two examples each of –
- Atoms of the same element
- Atoms of different elements combining to form a molecule.
Explain the term ‘atomicity’.
Fill in the blank:
The formula of aluminium sulphate is _________.
State the correct formula of the following from the option given:
Ammonium sulphate
Express each of the following in kilograms
5.84 × 10−3 mg
Express each of the following in kilograms
0.584 g
Express each of the following in kilograms
5.873×10−21g
Compute the number of ions present in 5.85 g of sodium chloride
A molecule that contains only one atom is called ______ molecule.
