Consider the following statements:1. Molasses is a by-product of the 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?
✓ Correct answer: a) 1 and 2
ExplanationStatement 1 is correct: Molasses is a thick, dark syrup that remains after the extraction of sugar from sugarcane or sugar beets.It is a common by-product in the sugar industry.It serves as a feedstock for producing synthetic chemical fertilizers and ethanol.Statement 2 is correct: Bagasse, the fibrous residue left after extracting juice from sugarcane, is commonly used as a biofuel in the sugar industry to generate steam and electricity, making the process more energy-efficient.Statement 3 is incorrect: Sugar is produced from various raw materials including sugarcane and sugar beets.Other sources for sugar production include sorghum and palm sap.388
Practice more Science PYQs
Attempt a free 10-question quiz or browse the full Science & Technology previous-year-question bank with instant answers and explanations.
🔬 Science PYQs →