Advertisements
Advertisements
प्रश्न
An element X has a valency of 4 whereas another element Y has a valency of 1. What will be the formula of the compound formed between X and Y ?
Advertisements
उत्तर
Valency of element X = 4
Valency of element Y = 1
Elements : X Y
Valencie: 4 1
Formula for the compound formed between X and Y can be worked out by crossing the valencies of the constituent elements.
Therefore, formula of the compound is XY4.
APPEARS IN
संबंधित प्रश्न
Write down the formulae of magnesium hydroxide.
State the chemical symbols for the following elements :
Sodium, Potassium, Iron, Copper, Mercury, Silver.
The formula of carbonate of a metal M is M2CO3.
What will be the formula of its nitride ?
Complete the following statement by selecting the correct option :
The correct formula of aluminium oxide is
Write the formula of the following compound:
Sodium permanganate
Write the formula of the following compound:
Sodium aluminate
Write the formula of the following compound:
Aluminium sulphate
Write the formula of the following compound:
Copper [II] nitrate
Write the formula of the following compound:
Lead [II] nitrate
Write the chemical formula for the following elements.
- Hydrogen
- Nitrogen
- Ozone
- Sulphur
