Advertisements
Advertisements
प्रश्न
Give the empirical formula of Acetylene C2H2
Advertisements
उत्तर
The empirical formula for Acetylene is CH.
APPEARS IN
संबंधित प्रश्न
If the valency of carbon is 4 and that of sulphur is 2, work out the formula of the compound formed by the combination of carbon with sulphur. What is the name of this compound ?
An element A forms an oxide A2O5.
What will be the formula of chloride of A ?
Give the formula and valency of:
| Aluminate | ______ | ______ |
Give the formula and valency of:
cupric ………………… .
Name the element in the compound and give the formula of the following compound:
Acetic acid
Write the formula of the following compound:
Potassium bisulphite
Write the formula of the following compound:
Sodium carbonate
Write the formula of the following compound:
Magnesium chloride
Write the formula of the following compound:
Magnesium bicarbonate
Write the formula of the following compound:
Zinc carbonate
Write the formula of the following compound:
Aluminium nitrate
Write the formula of the following compound:
Aluminium sulphate
Write the formula of the following compound:
Lead [II] chloride
Write the formula of the following compound:
Diamine silver chloride
Define the term Relative molecular mass. State why indirect methods are utilised to determine the absolute mass of an atom. Explain in brief the indirect method used.
State of the following formula of a compound is incorrect. Incorrectly write the correct formula.
NaCO3
Write the chemical formula for the following compounds
- Aluminium sulphate
- Silver nitrate
- Magnesium oxide
- Barium chloride
Write the molecular formulae for the following compounds
Iron (III) sulphide
There are ______ hydrogen atoms in water molecule.
