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CBSE Class 6 Science Chapter 2 Components of Food MCQ Questions with Answers
By Brijesh Sharma
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Updated on 26 Aug 2025, 11:53 IST
The MCQ questions on components of food for CBSE Class 6 Science Chapter 2 are very important for students who want to score good marks in their exams. This introduction is made to help students like you easily understand different types of food components, such as carbohydrates, proteins, fats, vitamins, minerals, and roughage. These multiple choice questions are specially designed to cover the main topics from the class 6 science chapter 2, which follows the CBSE class 6 science syllabus and is also aligned with NCERT solutions for class 6 Science. Learning with these MCQ questions on components of food class 6 will make the study more fun and helps to revise the important points quickly.
Here you will find components of food class 6 MCQ and mcq on components of food class 6, along with answers to guide your practice. Sometimes students think that only carbohydrates give energy, but proteins and fats also play big role, remember that. All mcq questions on components of food class 6 with answers are provided to improve your understanding. Keep practicing with these class 6 science chapter 2 mcq components of food to do well in your final exams. This material will help you build strong concepts for CBSE class 6 Science syllabus topics.
Components of Food Class 6 MCQ with Answers
Here is a collection of CBSE Class 6 MCQs on the components of food. These questions cover important topics from the chapter, focusing on essential nutrients such as carbohydrates, proteins, fats, vitamins, and minerals present in our diet. They also highlight the role of these nutrients in providing energy, supporting growth, and maintaining overall health.
Class 6 Science Components of Food MCQ Questions with Answers
1. What is the primary function of carbohydrates in our body?
A) To provide energy
B) To build muscles
C) To protect against diseases
D) To help in digestion
Answer: A
2. Which vitamin is essential for maintaining good eyesight?
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A) Vitamin A
B) Vitamin C
C) Vitamin D
D) Vitamin E
Answer: A
3. What does a deficiency of Vitamin D cause?
A) Scurvy
B) Rickets
C) Beri-beri
D) Night blindness
Answer: B
4. Which of the following is a rich source of protein?
A) Rice
B) Fish
C) Olive oil
D) Sugar
Answer: B
5. What are dietary fibers primarily needed for?
A) Energy
B) Muscle building
C) Digestive health
D) Bone strength
Answer: C
6. Which nutrient is mainly found in fruits and vegetables and helps prevent constipation?
A) Proteins
B) Fats
C) Dietary fibers
D) Carbohydrates
Answer: C
7. What is the primary function of fats in the diet?
A) Provide energy
B) Facilitate nutrient absorption
C) Aid in digestion
D) Both A and B
Answer: D
8. What can a prolonged deficiency of nutrients lead to?
A) Obesity
B) Deficiency diseases
C) Overhydration
D) None of the above
Answer: B
9. Which of the following is a symptom of iron deficiency?
A) Night blindness
B) Scurvy
C) Anemia
D) Rickets
Answer: C
10. Which food item is a common source of Vitamin C?
A) Eggs
B) Oranges
C) Meat
D) Rice
Answer: B
11. Starch tests in food can be conducted using which solution?
A) Benedict's solution
B) Biuret solution
C) Iodine solution
D) Sulfuric acid
Answer: C
12. What role do vitamins play in the body?
A) Provide energy
B) Build muscles
C) Protect against diseases
D) None of the above
Answer: C
13. Night blindness is associated with a deficiency in which vitamin?
A) Vitamin A
B) Vitamin B12
C) Vitamin C
D) Vitamin D
Answer: A
14. Which of the following is NOT a function of proteins?
A) Providing energy
B) Helping in digestion
C) Growth and repair of body tissues
D) Supporting immune function
Answer: B
15. Which mineral is essential for healthy bones and teeth?
A) Iron
B) Calcium
C) Potassium
D) Zinc
Answer: B
16. Beri-beri is caused by a deficiency of which vitamin?
A) Vitamin B1
B) Vitamin B12
C) Vitamin C
D) Vitamin D
Answer: A
17. Scurvy is a disease resulting from a lack of which vitamin?
A) Vitamin A
B) Vitamin B12
C) Vitamin C
D) Vitamin D
Answer: C
18. Which of the following is NOT a source of dietary fiber?
A) Whole grains
B) Meat
C) Vegetables
D) Fruits
Answer: B
19. What is the function of water in the body?
A) Provides energy
B) Helps in nutrient absorption
C) Builds muscle
D) Protects against diseases
Answer: B
20. hat is the best description of a balanced diet?
A) Contains only what is necessary for energy
B) Includes a variety of nutrients in appropriate quantities
C) Consists solely of proteins and vitamins
D) Includes as much food as possible
Answer: B
21. Which food test would you use to check for the presence of fats?
A) Iodine test
B) Biuret test
C) Grease spot test
D) Benedict's test
Answer: C
22. What is the primary energy source in our diet?
A) Proteins
B) Carbohydrates
C) Fats
D) Vitamins
Answer: B
23. Which of the following food items is a rich source of carbohydrates?
A) Butter
B) Cheese
C) Potato
D) Fish
Answer: C
24. Which vitamin is known to help resist infections?
A) Vitamin A
B) Vitamin C
C) Vitamin D
D) Vitamin E
Answer: B
25. Which of the following is a symptom of protein deficiency?
A) Obesity
B) Edema
C) Hyperactivity
D) Insomnia
Answer: B
26. True or False: Eating only one type of food can fulfill all nutritional requirements.
A) True
B) False
Answer: B
27. What vitamin is produced by the body when exposed to sunlight?
A) Vitamin A
B) Vitamin B12
C) Vitamin C
D) Vitamin D
Answer: D
28. Which nutrient is important for muscle repair?
A) Fats
B) Carbohydrates
C) Proteins
D) Vitamins
Answer: C
29. Which of the following is not typically a source of Vitamin D?
A) Sunlight
B) Citrus fruits
C) Fish oils
D) Egg yolks
Answer: B
30. Deficiency of what mineral is a common cause of goiter?
A) Iron
B) Iodine
C) Calcium
D) Magnesium
Answer: B
31. Which of the following vitamins is water-soluble?
A) Vitamin A
B) Vitamin C
C) Vitamin D
D) Vitamin E
Answer: B
32. What are good dietary sources of Vitamin A?
A) Leafy green vegetables
B) Fresh fruits
C) Dairy products
D) All of the above
Answer: D
33. What can be a result of consuming too much fat?
A) Beri-beri
B) Obesity
C) Scurvy
D) Anemia
Answer: B
34. Which vitamin is essential for the absorption and metabolism of calcium?
A) Vitamin A
B) Vitamin B12
C) Vitamin C
D) Vitamin D
Answer: D
35. What is the main function of minerals in the body?
A) Provide energy
B) Build cells
C) Regulate body processes
D) All of the above
Answer: C
36. What is roughage primarily used for in the body?
A) To provide energy
B) To help in digestion
C) To build proteins
D) To store vitamins
Answer: B
37. Which of the following is a sign of Vitamin C deficiency?
A) Night blindness
B) Rickets
C) Scurvy
D) Muscle weakness
Answer: C
38. What is the main benefit of including a variety of foods in a balanced diet?
A) Prevents boredom
B) Ensures all nutrients are consumed
C) Increases energy immediately
D) Enhances food flavor
Answer: B
39. Which vitamin helps in wound healing and maintaining healthy gums?
A) Vitamin A
B) Vitamin B
C) Vitamin C
D) Vitamin D
Answer: C
40. What nutrient is essential for the transmission of nerve impulses?
A) Fats
B) Carbohydrates
C) Proteins
D) Minerals
Answer: D
41. Which food component is tested for with iodine solution?
A) Proteins
B) Fats
C) Starch
D) Sugars
Answer: C
42. What disease is caused by a lack of dietary iron?
A) Anemia
B) Rickets
C) Beri-beri
D) Pellagra
Answer: A
What type of nutrient is mainly provided by legumes and meat?
A) Vitamins
B) Proteins
C) Carbohydrates
D) Fats
Answer: B
44. What role do vitamins play in the body?
A) Provide energy
B) Build muscles
C) Protect against diseases
D) Help in digestion
Answer: C
45. Which of the following is NOT a source of carbohydrate?
A) Rice
B) Potatoes
C) Beef
D) Bread
Answer: C
46. Excess intake of which nutrient can lead to obesity?
A) Proteins
B) Vitamins
C) Water
D) Fats
Answer: D
47. Which of the following foods is a good source of dietary fiber?
A) Fish
B) Whole grains
C) Cheese
D) Eggs
Answer: B
48. Which vitamin is important for collagen production?
A) Vitamin A
B) Vitamin B12
C) Vitamin C
D) Vitamin D
Answer: C
49. A deficiency in what mineral can lead to weak bones and teeth?
A) Iron
B) Iodine
C) Fluoride
D) Calcium
Answer: D
50. What is the primary benefit of a balanced diet?
A) Increases muscle mass
B) Enhances brain function
C) Provides necessary nutrients in correct proportions
D) Increases metabolic rate
Answer: C
Benefits of Solving CBSE Class 6 Science Chapter 2 Components of Food MCQ Questions
- Improves Understanding: Solving MCQs helps students to understand important components of food like carbohydrates, proteins, fats, vitamins, and minerals clearly and fast. This builds strong foundation for exams and daily life.
- Boosts Memory: Regular practice with components of food class 6 MCQ questions strengthens memory about nutrients and their functions in the body like energy giving, body building, and protective roles.
- Exam Preparation: MCQs are designed as per the CBSE Class 6 Science syllabus and NCERT solutions for class 6 Science, so practicing these helps students prepare better for tests and exams.
- Identifies Weak Areas: By checking answers and explanations, students can find out which topics or components of food they are weak in and focus more on improving them.
- Time Management: Practicing MCQ questions on components of food class 6 helps students learn to manage their time well during exams because MCQs are quick to solve compared to long answers.
- Increases Confidence: When students regularly solve MCQ questions on components of food, they become more confident about the chapter and can answer exam questions without stress.
- Instant Feedback: MCQs provide quick feedback, so learners can spot mistakes and correct them fast, improving their overall understanding and scores.
CBSE Class 6 Science Chapter 2 Components of Food FAQs
What are the main components of food?
The main components of food are carbohydrates, proteins, fats, vitamins, minerals, and water. Each component plays a different role in keeping our bodies healthy.
Why do we need carbohydrates?
Carbohydrates provide energy for our daily activities. They are found in foods like rice, bread, and potatoes.
What is the role of proteins in our diet?
Proteins help build and repair our body tissues. They are important for growth. Foods rich in protein include meat, eggs, beans, and nuts.
How do fats benefit our body?
Fats provide energy and help in the absorption of certain vitamins. They also protect our organs. Foods like butter, oil, and nuts are good sources of fats.
What are vitamins, and why are they important?
Vitamins are essential nutrients that help our body function properly. They support our immune system and keep our skin and eyes healthy. Fruits and vegetables are rich in vitamins.
How do minerals support our health?
Minerals like calcium and iron are important for strong bones and blood health. Foods like dairy products and leafy greens provide essential minerals.
Why is water considered a component of food?
Water is vital for our survival. It helps in digestion, regulates body temperature, and removes waste. Drinking enough water is essential for good health.
What happens if we don’t eat a balanced diet?
If we don’t eat a balanced diet, we may become weak, feel tired, and have health problems. It's important to include all food components in our meals for overall health.
Can you give examples of foods for each component?
Yes! Carbohydrates: Rice, bread, and pasta. Proteins: Chicken, fish, and lentils. Fats: Olive oil, butter, and avocados. Vitamins: Oranges (vitamin C) and carrots (vitamin A). Minerals: Milk (calcium) and spinach (iron). Water: Plain water and fruits like watermelon.
How can I ensure I get all the components of food?
To get all components, eat a variety of foods every day, including grains, fruits, vegetables, proteins, and dairy. This way, you can maintain a healthy diet.