Advertisements
Advertisements
प्रश्न
Write the formula of the following compound:
Iron [II] chloride
Advertisements
उत्तर
Iron [II] chloride - FeCl2 - Fe2+Cl1-
APPEARS IN
संबंधित प्रश्न
Write down the formulae of sodium oxide.
Write the chemical formula of the Magnesium chloride.
Write down the formulae for the following compounds :
Calcium oxide
If the valency of hydrogen is 1 and that of nitrogen is 3, work out the formula for ammonia.
An element B shows valencies of 4 and 6. Write the formulae of its two oxides.
Match the following:
| Column A | Column B |
| (a) Pb(NO3)2 | (i) rotten eggs smell |
| (b) CO2 | (ii) burns with a pop sound |
| (c) (NH4)2Cr2O7 | (iii) the suffocating smell of sulphur |
| (d) HCI | (iv) lime water turns milky |
| (e) NO2 | (v) crackling sound |
| (f) O2 | (vi) residue swells up |
| (g) H2 | (vii) brown gas |
| (i) H2S | (viii) supports combustion |
| (j) SO2 | (ix) fumes with NH3 solution |
Name the element in the compound and give the formula of the following compound:
Ethane
Write the formula of the following compound:
Sodium plumbite
Write the formula of the following compound:
Magnesium bicarbonate
Write the formula of the following compound:
Zinc chloride
Write the formula of the following compound:
Aluminium chloride
Write the formula of the following compound:
Copper [II] chloride
Write the formula of the following compound:
Copper [II] sulphate
Write the formula of the following compound:
Lead [II] oxide
Write the formula of the following compound:
Diamine silver chloride
State of the following formula of a compound is incorrect. Incorrectly write the correct formula.
NaZnO2
State of the following formula of a compound is incorrect. Incorrectly write the correct formula.
Mg(SO4)2
What do you understand by chemical formula of a compound? What is its significance?
