Page 6 - HA

2. Acetylene to Ethylene,
3. Propene to 1,2- di-bromo propane.
4. Acetylene to 1,1,2,2 tetra bromo Ethane.

6. A compound `X` has molecular formula C 4H 10. It undergoes substitution
reaction readily than addition reaction. It burns with blue flame and is present
in LPG. Identify `X` and give the balanced equation for its combustion and
substitution reaction with Cl2 in presence of sunlight.

7. Give one industrial application of Addition reaction with the necessary
chemical equation.

8. Do the following conversions & name them
a. Ethanol to CO 2.
b. Ethanol to Ethanoic acid
c. Ethanol to Sodium ethanoate
d. Ethanol to Ethane
e. Ethanol to Ethyl ethanoate

9. Give chemical equations for the following reactions of ethanoic acid with-
a. Metallic sodium.
b. Sodium oxide.
c. Caustic soda.
d. Baking soda
e. Washing soda
f. Ethanol

10. Name the gases evolved when Ethanoic acid reacts with –
a. Metallic Na.
b. Baking soda.
c. Give a test to identify the gases evolved in the above cases.

11. What is –
a. Esterification reaction.
b. Saponification reaction.

G] Soaps and detergents:
1. What are soaps? Explain with an example.

2. What are synthetic detergents? Explain with an example.

3. What is Scum?

4. Highlight the advantages & disadvantages of soaps over Synthetic

6