Processing of Sugarcane into sugar

Q. The process of adding sugar crystals to the boiled sugar cane juice in order to prompt the formation of sugar pieces separate from the juice is known as _____.

1. crystallisation
2. evaporation
3. filtration
4. sedimentation

Q. Arrange the processing of sugarcane in the right order.

1. Refining
2. Crushing
3. Separation
4. Boiling
5. Crystallisation

Q. Addition of sugar crystals to the mixture of sugarcane juice leads to:

1. formation of more crystals
2. improvement in quality of sugar
3. destruction of existing crystals
4. reduction of sweetness of the mixture

Q. Consider these two statements.
1. Final product of sugarcane processing is sugar crystals.
2. Sugar crystals obtained from sugarcane processing cannot be refined further.

1. Both statements are right.
2. Only statement 1 is right.
3. Only statement 2 is right.
4. Both statements are wrong.

Q. How would you obtain a sample of pure iodine from impure iodine?

Q. What does a separator in a sugarcane processing factory do?

1. It removes the cane fibers.
2. It removes the water content of the cane.
3. It extracts the sucrose from the cane.
4. It slices the cane so that it can be crushed.

Q. Which of the following is not a type of refined sugar?

1. White sugar
2. Ethanol
3. Castor sugar
4. Treacle

Q. Before harvested, sugarcane is crushed in the factories using a roller. The cane is first ________.

1. dried and cut
2. sliced and juiced
3. washed and cut
4. washed and boiled

Q. Read the following sentences and choose the correct option that best describes those sentences.
1. The final product obtained from the processing of harvested sugar cane is a bunch of sugar crystals obtained by crystallisation.
2. Processing of harvested sugar cane is a sequence of steps that does not yield any byproducts.

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

Q. Crystallisation of sugarcane juice takes place by adding sugar crystals to the processed juice.

1. True
2. False