Advertisements
Advertisements
Question
Give the empirical formula of : Benzene C6H6
Advertisements
Solution
The emperical formula of the benzene (C6H6) is “CH”.
APPEARS IN
RELATED QUESTIONS
The radius of an oxygen atom is 0.073 nm. What does the symbol ‘nm’ represent ?
Write down the formulae for the following compounds :
Magnesium hydroxide
Define ‘formula unit’ of an ionic compound. What is the formula unit of (i) sodium chloride, and
(ii) magnesium chloride ?
Which of the following represents a correct chemical formula ?
Complete the following statement by selecting the correct option :
The correct formula of aluminium oxide is
Give the empirical formula of Acetylene C2H2
Name the element in the compound and give the formula of the following compound:
Glauber’s salt
Write the formula of the following compound:
Potassium bicarbonate
Write the formula of the following compound:
Sodium sulphite
Write the formula of the following compound:
Calcium bisulphite
Write the formula of the following compound:
Calcium sulphite
Write the formula of the following compound:
Aluminium oxide
Write the formula of the following compound:
Iron [II] oxide
Write the formula of the following compound:
Iron [II] sulphate
Write the formula of the following compound:
Lead [II] hydroxide
Give the chemical formulae for the following compounds and compute the ratio by mass of the combining elements in each one of them. (You may use appendix-III).
- Ammonia
- Carbon monoxide
- (Hydrogen chloride
- Aluminium fluoride
- Magnesium sulphide
What is a chemical formula?
Derive the chemical formula for calcium chloride.
