Page 3 - HA
P. 3
C 5H 10- Unsaturated
4. What are Saturated & unsaturated Hydrocarbons known as?
5. Differentiate between Alkanes, Alkenes & Alkynes. {Types of bonds,
saturation, General formula}
ii) Examples of Saturated & Unsaturated Hydrocarbons.
6. Identify the Alkanes in the following- C H C H C H C H CH
2 6 , 3 8, 3 6, 2 2, 4.
7. Identify the Alkene in the following - C H 8 C H C H CH C H C H 6
4 , 2 6, 2 4, 4, 3 8, 3
8. Identify the Alkyne in the following - C H 6 C H C H C 2H C H 6 C H 4
4 , 2 6, 2 4, 2, 3 , 3
9. Give the third & second members of the Alkyne series.
10. Name the Alkene with a value of n=5 & give it’s molecular formula. Mention
the type of bond present.
11. Identify the double bonded hydrocarbons in the following- C H 8 C H C H
4 , 2 6, 2 4,
CH C H C H 6
4, 3 8, 3
12. Identify the hydrocarbons with General formula-‘C nH 2n-2’ in the following - C H 6
4
C H 2 C H CH C H C H 6
, 2 , 2 4, 4, 3 4, 3
13. What is the General formula for the following- C H C H C H C H CH
2 6 , 3 8, 3 6, 2 2, 4,
C H .
2 4
iii). Nomenclature of Hydrocarbons (Common & IUPAC Names)
14. Give the IUPAC names of the following:
a. CH 3------CH 2------- CH 2------- CH 2-------CH 3
b. CH 3------CH 2------- CH------- CH 3
CH 3
3