LPG

Q.

Write the chemical formula for petrol and diesel.

Q. Butane can also be obtained by thermal decomposition of higher hydrocarbons.

1. True
2. False

Q.

Propane is the main constituent of the LPG.

1. True

2. False

Q.

What do the abbreviations CNG and LPG stands for?

Q.

Why is it incorrect to write a chemical formula for petrol?

Q.

Choose the correct options for the major use of LPG.

1. Cooking

2. Refrigeration

3. Propellant

4. Electricity generation

Q. Which of the following conditions favour the formation of the domestic fuel stored in the cooking gas cylinder?

1. Room temperature
2. Low temperature
   
3. High pressure
4. Low pressure

Q.

Choose the correct options for the major use of LPG.

1. Cooking

2. Refrigeration

3. Propellant

4. Electricity generation

Q.

Read the statements given below and choose the correct option.

Statement 1: Thermal cracking of heptane can be used for making LPG

Statement 2: Butane is liquefied to be called as LPG.

1. Both statements are correct.
2. Both statements are wrong.
3. Statement 1 is right; Statement 2 is wrong.
4. Statement 1 is wrong; Statement 2 is right.

Q. Butane can also be obtained by thermal decomposition of higher hydrocarbons.

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. Natural wax contain which type of alkane?

1. Lower
2. Higher
3. Alkane containing C50 to C60 carbon.
4. All of these