Assertion (A): A large number of industries are located in and around metropolitan cities.

Reason (R): The availability as well as mobility of labour is an essential factor for industrial development.

1. Both A and R are true and R is the correct explanation of A.
2. Both A and R are true but R does not explain A.
3. A is true but R is false.
4. A is false but R is true.

…………… are used for the distillation of liquor and to produce some chemicals and synthetic rubber.

1. Press mud
2. Bagasse
3. Khandsari
4. Molasses

Name the important by-product of the sugar industry that is forcing the government to ban sugar export.

1. Molasses
2. Sugar
3. Ethanol
4. Bagasse

Which of the following is a by-product of sugar industry used for making cardboard, paper and insulation boards?

1. Press mud
2. Molasses
3. Bagasse
4. All of the above.