Advertisements
Advertisements
Question
Name the element in the compound and give the formula of the following compound:
Ethanol
Advertisements
Solution
| Element | Element in compound | Formula |
| Ethanol | Carbon, hydrogen, oxygen | C2H5OH |
APPEARS IN
RELATED QUESTIONS
If the valency of hydrogen is 1 and that of nitrogen is 3, work out the formula for ammonia.
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 ?
Name the following compounds. Also write the symbols/formulae of the ions present in them :
- CuSO4
- (NH4)2SO4
- Na2O
- Na2CO3
- CaCl2
(a) Write the symbols/formulae of two simple ions and two compound ions (or polyatomic ions).
Write chemical formula of the sulphate of Aluminium, Ammonium and Zinc.
Identify the following substance:
Gas C that is colourless and can be used as a bleaching agent.
Name the element in the compound and give the formula of the following compound:
Blue vitriol
Write the formula of the following compound:
Potassium permanganate
Write the formula of the following compound:
Potassium nitrite
Write the formula of the following compound:
Sodium sulphate
Write the formula of the following compound:
Magnesium chloride
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:
Aluminium hydroxide
Write the formula of the following compound:
Copper [II] sulphide
Write the formula of the following compound:
Iron [III] oxide
Write the formula of the following compound:
Lead [II] hydroxide
State of the following formula of a compound is incorrect. Incorrectly write the correct formula.
NaCO3
State of the following formula of a compound is incorrect. Incorrectly write the correct formula.
NaClO
Write the molecular formulae for the following compounds
Aluminium (III) nitrate
