Advertisements
Advertisements
प्रश्न
Write the chemical formula of the following compound in a step-by-step manner –
Potassium sulphate
Advertisements
उत्तर
Write the formula of
| Potassium sulphate | Symbol | valency |
| Potassium | \[\ce{K}\] | \[\ce{1^+}\] |
| sulphate | \[\ce{SO4}\] | \[\ce{2^-}\] |
Step I – Write each symbol with its valency.
Positive ion is written first
\[\ce{K}^{1+}\] \[\ce{[SO4]}^{2-}\]
Step II – Interchange the valencies and ignoring signs.
The Formula is \[\ce{K2SO4}\]
APPEARS IN
संबंधित प्रश्न
Write the molecular formula of the following compounds of Ammonia
Find the number and names of elements present in them and calculate their molecular masses.
Write the molecular formula for the oxide and sulphide of following elements of Hydrogen
What is variable valency ? Give two examples of elements showing variable valency.
Write the molecular formulae of Sodium hydroxide
Write the chemical formula of the following compound in a step-by-step manner –
Calcium hydroxide
Write the chemical formula of the following compound in a step-by-step manner –
Sodium bisulphate
Write the chemical formula of the following compound in a step-by-step manner –
Zinc hydroxide
Write the chemical formula of the following compound in a step-by-step manner –
Iron [III] chloride
Write the chemical formula of the following compound in a step-by-step manner –
Iron [III] oxide
Complete the statement given below by filling in the blank with the correct word.
The formula of silver [I] chloride is ________.
