Advertisements
Advertisements
प्रश्न
Write the chemical formula of the following compound in a step-by-step manner –
Calcium bicarbonate
Advertisements
उत्तर
Write the formula of
| Calcium bicarbonate | Symbol | Valency |
| Calcium | \[\ce{Ca}\] | \[\ce2^+\] |
| bicarbonate | \[\ce{HCO3}\] | \[\ce1^-\] |
Step I – Write each symbol with its valency.
Positive ion is written first
\[\ce{Ca}^{2+}\] \[\ce{[HCO3]}^{1-}\]
Step II – Interchange the valencies and ignoring (+) and (−) signs.
The Formula is \[\ce{Ca[HCO3]2}\]
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 Calcium
Write the molecular formulae for the following compounds and name the elements present of Baking soda.
Write the molecular formulae for the following compounds and name the elements present of Nitric acid.
The valency of aluminium is 3. Write the valency of other radicals present in the following compounds of Aluminium sulphate.
Explain the term ‘symbol’.
Write the chemical formula of the following compound in a step-by-step manner –
Potassium chloride
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 –
Magnesium nitride
Write the chemical formula of the following compound in a step-by-step manner –
Copper [I] sulphide
