Advertisements
Advertisements
प्रश्न
Advertisements
उत्तर
Potassium nitrate - KNO3 - `"K"^1"NO"_3^(1-)`
APPEARS IN
संबंधित प्रश्न
The radius of an oxygen atom is 0.073 nm. What does the symbol ‘nm’ represent ?
State the chemical symbols for the following elements :
Sodium, Potassium, Iron, Copper, Mercury, Silver.
What is meant by a chemical formula ? Write the formulae of one element and one compound.
Write down the formulae for the following compounds :
Calcium oxide
Give the formula and valency of:
chromate ………….…….. .
Correct the following statement:
A molecular formula represents an element.
Write the formula of the following compound:
Potassium zincate
Write the formula of the following compound:
Sodium bicarbonate
Write the formula of the following compound:
Calcium nitrate
Write the formula of the following compound:
Calcium sulphate
Write the formula of the following compound:
Zinc chloride
Write the formula of the following compound:
Aluminium chloride
Write the formula of the following compound:
Aluminium oxide
Write the formula of the following compound:
Copper [II] sulphide
Write the formula of the following compound:
Tetra amine copper [II] sulphate
Write the formula of the following compound:
Iron [III] sulphide
Write the formula of the following compound:
Iron [II] hydroxide
What do you understand by chemical formula of a compound? What is its significance?
Which of the following represents a correct chemical formula? Name it.
BiPO4
