Uses of Products Obtained in Fractional Distillation

Q.

What are the major products (or fractions) of petroleum refining ? Give one use of each petroleum product.

Q.

Name the fuel which is used in jet aircraft engines.

Q.

Name the product and by-products of the sugar industry?

Q.

The formula of mercurous chloride is Hg₂Cl₂

1. True
2. False

Q.

What are Petrochemicals? State its usage. [3 MARKS]

Q. What is the main component of natural gas?

Q. Kerosene is not a fossil fuel.

1. False
2. True

Q. What are petrochemical?, is there example for petrchemicals?

Q.

The water purification methods are:

1. Boiling water
2. Chlorination
3. Household filtration
4. Cooling water

Q.

Which constituent of petroleum is used in this:

1. Bitumen

2. Kerosene

3. LPG

4. Diesel

Q.

(a) What are petrochemicals ? Name any two petrochemicals.

(b) Why are petrochemicals so important ?

Q.

Why bitumen is used nowadays instead of coal tar ?

Q.

LPG stands for

1. Liquefied Petrochemical Gas

2. Liquefied Petroleum Gas

3. Liquid Petroleum Gas

4. Liquid Petrochemical Gas

Q.

The process of separation of different constituents from petroleum is called

Q.

State one use each of the following products of petroleum :

(a) Petroleum gas

(b) Petrol

(c) Diesel

(d) Lubricating oil

(e) Bitumen

Q.

Give the tips advised by PCRA to save petrol/diesel while driving. [3 MARKS]

Q. The substances that are obtained from petroleum and natural gas are called ______.

1. petroproducts
2. petrochemicals
3. petrocompounds
4. petromolecules

Q.

Which of these is used as a solvent for dry cleaning?

1. Petrol

2. Bitumen

3. Paraffin wax

4. Kerosene

Q.

Name the gas has an offensive smell like rotten eggs.

Q.

Which of the fibers are made from petrochemicals?

1. Nylon

2. Polyester

3. Acrylic

4. All of these

Q.

State (a) two uses of kerosene, and (b) two uses of paraffin wax.

Q.

A poisonous gas that has a strong smell of rotten eggs is :-

Q.

The substance W is a fossil fuel. It occurs deep below the ground in certain areas of the earth. Another fossil fuel X is found trapped above the deposits of W. When W is subjected to a process called Y, then a number of different products are collected at different temperature ranges which are put to different uses. A special grade of product Z obtained in this way is used as aviation fuel in jet aeroplanes.

(a) What are (i) W, and (ii) X ?

(b) What is the physical state of (i) W, and (ii) X ?

(c) Name the process Y.

(d) Name the product Z.

Q.

Coal is used as a fuel at home and in the industry.

1. True

2. False

Q. Which of the following are the uses of bitumen?

1. Paint
2. Candles
3. Road surfacing
4. Motor fuel

Q.

Which of these is used as solvent for dry cleaning?

1. Bitumen

2. Paraffin wax

3. Petrol

4. Kerosene

Q.

Which of the following is not obtained as a fraction during the refining of petroleum ?

(a) kerosene

(b) natural gas

(c) lubricating oil

(d) bitumen

Q.

…………. is the fuel used for cooking in wick stoves.

Q.

Name the petroleum product which is commonly used for electric generators.

Q.

A liquid fuel, used in homes is called ___________________.