Organic Chemistry - Chemistry in Everyday Life

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Q1. Which of the following is a common source of dietary fiber? (2020)

Solution:

Fruits are a common source of dietary fiber, which is important for digestive health.

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Q2. Which of the following is a common use of glycerol? (2023)

Solution:

Glycerol is used as a preservative, moisturizer, and sweetener in various products.

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Q3. Which of the following compounds is known for its antibacterial properties? (2023)

Solution:

Chlorhexidine is an antiseptic that is effective against a wide range of bacteria and is commonly used in medical settings.

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Q4. Which of the following compounds is used as an artificial sweetener? (2020)

Solution:

Aspartame is a widely used artificial sweetener that is approximately 200 times sweeter than sucrose.

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Q5. What is the main role of dietary fiber in human health? (2021)

Solution:

Dietary fiber aids digestion by promoting regular bowel movements and preventing constipation.

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Q6. Which of the following is a common use of caffeine? (2020)

Solution:

Caffeine is primarily used as a stimulant to increase alertness and reduce fatigue.

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Q7. Which of the following is NOT a characteristic of essential oils? (2021)

Solution:

Essential oils are typically non-water-soluble and are known for their volatile and aromatic properties.

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Q8. What is the role of preservatives in food? (2020)

Solution:

Preservatives are added to food to prevent spoilage and increase shelf life by inhibiting the growth of microorganisms.

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Q9. Which of the following is a common analgesic? (2021)

Solution:

All of the options listed (Ibuprofen, Aspirin, and Paracetamol) are common analgesics used to relieve pain.

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Q10. What is the main source of omega-3 fatty acids? (2021)

Solution:

Fish oil is a rich source of omega-3 fatty acids, which are important for heart health and brain function.