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Disaccharides: Sucrose, Maltose & Lactose Video Lecture | Chemistry Class 12 - NEET

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FAQs on Disaccharides: Sucrose, Maltose & Lactose Video Lecture - Chemistry Class 12 - NEET

1. What are disaccharides?
Ans. Disaccharides are a type of carbohydrate made up of two sugar molecules bonded together. They are formed through a process called condensation, where a molecule of water is released. Examples of disaccharides include sucrose, maltose, and lactose.
2. What is sucrose and where is it found?
Ans. Sucrose is a disaccharide composed of glucose and fructose. It is commonly known as table sugar and is found in various sweet foods and beverages like candies, cakes, and soft drinks.
3. What is maltose and where is it found?
Ans. Maltose is a disaccharide made up of two glucose molecules. It is primarily found in germinating grains like barley and malted barley, which is why it is commonly used in the brewing industry.
4. What is lactose and where is it found?
Ans. Lactose is a disaccharide consisting of glucose and galactose. It is commonly found in milk and dairy products. Lactose is the primary sugar present in milk and is responsible for its slightly sweet taste.
5. Are disaccharides beneficial for health?
Ans. Disaccharides, like sucrose, maltose, and lactose, provide a source of energy for the body. However, excessive consumption of these sugars can contribute to weight gain and tooth decay. It is essential to consume them in moderation as part of a balanced diet.
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