Advertisements
Advertisements
प्रश्न
An element Y has a valency of 4. Write the formula for its :
- chloride
- oxide
- sulphate
- carbonate
- nitrate
Advertisements
उत्तर
Formula for the listed compounds are as follows:
- Crossing the valencies, chloride for the element Y will have the chemical formula YCl4.
- Crossing over the valencies, oxide for the element Y will have the chemical formula YO2.
- Crossing the valencies, sulphate for the element Y will have the chemical formula Y(SO4)2.
- Crossing the valencies, carbonate for the element Y will have the chemical formula Y(CO3)2.
- Crossing the valencies, nitrate for the element Y will have the chemical formula Y(NO3)4.
APPEARS IN
संबंधित प्रश्न
Write down the formula of aluminium chloride.
Write the chemical formula of the Magnesium chloride.
If the valency of hydrogen is 1 and that of nitrogen is 3, work out the formula for ammonia.
Name the element in the compound and give the formula of the following compound:
Phosphoric acid
Write the formula of the following compound:
Sodium dichromate
Write the formula of the following compound:
Sodium bisulphite
Write the formula of the following compound:
Copper [II] sulphide
Write the formula of the following compound:
Iron [III] oxide
State of the following formula of a compound is incorrect. Incorrectly write the correct formula.
Mg(SO4)2
State of the following formula of a compound is incorrect. Incorrectly write the correct formula.
NaO
