UPSC Prelims 2003 Q23: Indian Economy – Agriculture & Rural Development
Consider the following statements:
1. Molasses is a by - product of sugar production process.
2. Bagasse obtained in the sugar mills is used as a fuel in the boilers to generate steam for the
sugar factories.
3. Sugar can only be produced from sugarcane as the raw material.
Which of these statements are correct?
- (a) 1 and 2
- (b) 2 and 3
- (c) 1 and 3
- (d) 1, 2 and 3
Answer: (a) 1 and 2
Explanation
Sugar industry facts
| Statement | Verdict |
|---|---|
| 1. Molasses is a by-product of sugar production | True |
| 2. Bagasse is used as boiler fuel | True |
| 3. Sugar can only be produced from sugarcane | False: sugar is also made from sugar beet and palms |
Statements 1 and 2 are correct.
Answer: (a) 1 and 2.
Why each option is right or wrong
- (a) CORRECT. Statements 1 and 2 are correct.
- (b) Incorrect. Statement 3 is false.
- (c) Incorrect. Statement 3 is false.
- (d) Incorrect. Statement 3 is false.
Key point
Sugarcane by-products: molasses (alcohol), bagasse (fuel, paper), press mud.
Remember
Bagasse is burnt in sugar mill boilers; molasses is a by-product.
Common mistakes
- Thinking sugar comes from cane only.
- Forgetting beet sugar made in Europe.
- Mixing up the uses of molasses and bagasse.
Exam tip
Sugar beet gives about 30 percent of world sugar.
Sources
- NCERT Class XII Geography — Manufacturing industries
- Encyclopaedia Britannica — bagasse
- Encyclopaedia Britannica — molasses