Advertisements
Advertisements
प्रश्न
Give two examples of the following:
Solid + Liquid mixture
उत्तर
Solid + Liquid mixture :
- Sand and water,
- Charcoal and water.
APPEARS IN
संबंधित प्रश्न
Write the names of following elements Na, C, Kr, U, Ra, Fe, Co.
The formula of the sulphate of an element X is X2(SO4)3. The formula of nitride of element X will be :
Define atomic mass unit. What is its symbol ?
Out of ozone, phosphorus, sulphur and krypton, the elements having the lowest and highest atomicities are respectively :
Explain the terms ‘chemical formula’.
State the type of element for the following:
Oxygen
Write the chemical formula of the following:
zinc oxide
Give the formula of the following gas:
Sulphur dioxide
State the valency of the following metallic element and write symbol with the valency
Chromium
Name three metals whose symbols are derived: from their Latin names.
