Smmer Break Holiday Home Work
IGCSE X
CHEMISTRY
STRUCTURED QUESTIONS
Q 1.
Q. 2.
[Note: Atomic Masses: Lead(Pb) =207; N=14; O=16]
Q. 3. Read the class notes on chemical reactions involving reversible reactions and equilibrium.
Q. 4.
Write down the general formula of each of the following classes of organic compounds , Write also the
structrural and displayed formula of any one compound in each class. The general formulae of classes
from 4 – 9 below should be written in terms of “R” , the Alkyl Radical.
1.Alkanes
2. Alkenes
3. Alkynes
4. Alcohols
5. Aldehydes
6. Ketones
7. Carboxylic acids
8. Esters
9. Primary Amines